in the rescorla-wagner model, the symbol _______ refers to the limit of the amount of associative strength or learning that may occur.
Answers
In the rescorla-wagner model, the symbol "λ" (lambda) refers to the limit of the amount of associative strength or learning that may occur.
What is Rescorla Wagner model?
Rescorla-Wagner model is a classical conditioning model which tries to establish a the relationship or association between the CONDITIONED STIMULI (CS) AND THE UNCONDITIONED STIMULI.
According to the Rescorla-Wagner model, proves that for learning to occur the subject must be surprised which means the subject must not expect it(AN UNEXPECTED US FOLLOWS A CS).
In the Rescorla-Wagner model, the symbol "V" (or sometimes referred to as "V_max") indicates the limit or maximum value of associative strength or learning that can occur between a conditioned stimulus (CS) and an unconditioned stimulus (US). This symbol represents the maximum strength or magnitude of association that can be formed during classical conditioning.
According to the Rescorla-Wagner model, learning occurs when there is a discrepancy or prediction error between expected and actual outcomes. As learning progresses, associative strength increases but eventually reaches a point of saturation or maximum value (V). This maximum value represents the point at which the association has reached its peak and further learning becomes unlikely or minimal.
Briefly, the “V” in the Rescorla-Wagner model represents an upper limit or ceiling on the amount of associative strength or learning that can be achieved between the CS and the US.
To learn more about Rescorla Wgner Model from the given link
https://brainly.com/question/14956692
#SPJ4
Related Questions
The list shows the numbers of employees in the nine departments at a company.
14, 23, 6, 54, 30, 26, 17, 3, 26
what is the range of numbers of employees in Theese departments
AWNSER ASAP PLSS!! :(
Answers
Answer:
51.
Step-by-step explanation:
Step 1: Define/explain.
To find the range of a data set, subtract the smallest number from the largest number.
Step 2: Solve.
\(14, 23, 6, 54, 30, 26, 17, 3, 26\)
\(54-3=51\)
Step 3: Conclude.
I, therefore, believe the range of this data set is 51.
What is the value of the expression below when y=5y=5 and z=4z=4?
4y+9z
4y+9z
Answers
The corresponding values of the expressions when y=5 and z=4 is 56.
How to find the value of an expression?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
Given y=5 and z=4
To find the values of the expression:
4y + 9z
Substitute the values of y and z.
= 4(5) + 9(4)
= 20 + 36
= 56
Learn more about mathematical expressions on:
https://brainly.com/question/4541471
#SPJ1
Complete questions
What is the value of the expression below when y=5 and z=4?
4y+9z
Answer:
4y + 9z = 56
Step-by-step explanation:
The given expression is,
→ 4y + 9z
The values of y and z are,
→ z = 4
→ y = 5
Solving the given expression,
→ 4y + 9z
→ 4(5) + 9(4)
→ (4 × 5) + (9 × 4)
→ 20 + 36
→ 56 {final answer}
Therefore, the answer is 56.
1 13/64 = 11/8x find the answer
Answers
Answer:
v in (-oo:+oo)
1.13/64 = (11/8)*v // - (11/8)*v
1.13/64-((11/8)*v) = 0
(-11/8)*v+1.13/64 = 0
0.01765625-11/8*v = 0 // - 0.01765625
-11/8*v = -0.01765625 // : -11/8
v = -0.01765625/(-11/8)
v = 0.01284091
v = 0.01284091
Step-by-step explanation:
1 13/64 = 11/8x
Rewrite the left side as an improper fraction:
77/64 = 11/8x
Divide both sides by 11/8
77/11 = 7
64/8 = 8
X = 7/8
"The original price of a bicycle was $375. now it is on sale for $295. what percentage of the original price was the markdown?"
Answers
Answer:
78.67%
Step-by-step explanation:
295 percent of 375 is 78.67%
295/375 x 100 = 78.67%
Which ratio does NOT represent this situation?
1 point
o
3:12
9:3
8:2
1:3
Answers
Answer:
1:3
Step-by-step explanation:
3:12 is the amount of shaded circles to all circles, 8:2 is basically the same thing as 3:12 and 9:3 is the amount of shaded circles to the amount of non-shaded circles. 1:3 wouldn't work because it is not the right ratio.
Helppppp pleaseeeee
Answers
Answer:
3.75
Step-by-step explanation:
5 tables every 2 months,then 30 days (30 days in 1 month) / 8 ordes = 3.75
What is the value of -175-15- (-204)?
O-394
O-14
O 14
O 29
Answers
The value of -175-15- (-204) is 14
Mathematical operations, Addition, and Subtraction:We learn to add and subtract two or more integers or any other mathematical values using the two basic arithmetic operations of addition and subtraction. The plus sign (+) stands for addition, whereas the negative sign (-) stands for subtraction (minus sign). The opposite of addition is subtraction and vice versa.
The following are rules for addition and subtraction:
=> \(+ \times + = +\)
=> \(- \times - = +\)
=> \(+ \times - = -\)
=> \(- \times + = -\)
Here we have
-175-15- (-204)
=> - 175 - 15 + 204
=> - 190 + 204
=> 14
Therefore,
The value of -175-15- (-204) is 14
Learn more about Mathematical operations at
brainly.com/question/20628271
#SPJ1
Suppose $726.56 is deposited at the end of every six months into an account earning 6.45% compounded semi-annually. If the balance in the account four years after the last deposit is to be $31 300.00, how many deposits are needed? (This question asks for 'n')
Answers
We need approximately 10 deposits to reach a balance of $31,300 four years after the last deposit which is compounded semi-annually.
To solve this problem, we can use the formula for the future value of an annuity:
\(FV = P * ((1 + r)^n - 1) / r\)
Where:
FV is the future value of the annuity
P is the periodic payment or deposit amount
r is the interest rate per period
n is the number of periods
In this case, the deposit amount is $726.56, the interest rate is 6.45% compounded semi-annually, and the future value is $31,300. We need to find the number of deposits (n).
We can rearrange the formula and solve for n:
n = log((FV * r) / (P * r + FV)) / log(1 + r)
Substituting the given values:
n = log((31,300 * 0.03225) / (726.56 * 0.03225 + 31,300)) / log(1 + 0.03225)
Using a calculator or software, we find that n ≈ 9.989.
Therefore, we need approximately 10 deposits to reach a balance of $31,300 four years after the last deposit.
To know more about annual rate click here
brainly.com/question/6026546
#SPJ4
the lengths of pregnancies in a small rural village are normally distributed with a mean of 266 days and a standard deviation of 16 days. a distribution of values is normal with a mean of 266 and a standard deviation of 16. what proportion of pregnancies last fewer than 276 days? p(x < 276 days)
Answers
Proportion of pregnancies that last fewer than 276 days is approximately 0.7340 or 73.40%.
Describe indetail about how to calculate proportion of pregnancies?Given, mean (μ) = 266 days and standard deviation (σ) = 16 days.
Let X be the length of pregnancies, then X follows the normal distribution with mean (μ) = 266 and standard deviation (σ) = 16.
We need to find the probability that a pregnancy lasts fewer than 276 days i.e. P(X < 276).
To find this probability, we standardize the variable X using the standard normal distribution formula:
z = (x - μ) / σ
where z is the standard normal random variable.
Substituting the given values, we get:
z = (276 - 266) / 16 = 0.625
Using a standard normal distribution table or calculator, we can find that the probability of a standard normal random variable being less than 0.625 is approximately 0.7340.
Therefore, the proportion of pregnancies that last fewer than 276 days is approximately 0.7340 or 73.40%.
Explanation: This means that out of 100 pregnancies, around 73 pregnancies will last fewer than 276 days.
Learn more about Proportion of pregnancies.
brainly.com/question/15086320
#SPJ11
Use calculus to find the absolute maximum and minimum values of the function.
f(x) = 2x − 4 cos(x), −2 ≤ x ≤ 0
(a) Use a graph to find the absolute maximum and minimum values of the function to two decimal places.
maximum minimum (b) Use calculus to find the exact maximum and minimum values.
maximum minimum
Answers
The absolute maximum value of f(x) is approximately 1.34 at x ≈ -1.13, and the absolute minimum value of f(x) is -5.83 at x ≈ -1.57.
(a) We can use a graphing calculator to graph the function f(x) = 2x − 4cos(x) over the interval −2 ≤ x ≤ 0 and find the absolute maximum and minimum values to two decimal places:
The absolute maximum value of f(x) is approximately 1.34 at x ≈ -1.13.
The absolute minimum value of f(x) is approximately -5.83 at x ≈ -1.57.
(b) Calculus is required in order to determine the function's exact maximum and lowest values. We begin by identifying the function's essential points:
f'(x) = 2 + 4sin(x)
Setting f'(x) = 0, we get:
sin(x) = -1/2
x = -π/6 or x = -5π/6
However, we need to check if these critical points are actually maximum or minimum points. We employ the second derivative test to do this:
f''(x) = 4cos(x)
At x = -π/6, f''(-π/6) = 2√3 > 0, so x = -π/6 is a local minimum.
At x = -5π/6, f''(-5π/6) = -2√3 < 0, so x = -5π/6 is a local maximum.
We must additionally examine the interval's endpoints:
f(-2) = 2(-2) − 4cos(-2) ≈ -4.13
f(0) = 2(0) − 4cos(0) = -4
Therefore, the absolute maximum value of f(x) is approximately 1.34 at x ≈ -1.13, and the absolute minimum value of f(x) is -5.83 at x ≈ -1.57.
To learn more about absolute maximum value visit: https://brainly.com/question/29449130
#SPJ11
The super sub at Sandwich Station consists of 4 different toppings and 3 different condiments. How many different super subs can be made if there are 8 toppings, 6 condiments, and 6 types of homemade bread to choose from?
Answers
Therefore, there are 53,248 different super subs that can be made if there are 8 toppings, 6 condiments, and 6 types of homemade bread to choose from at Sandwich Station.
The super sub at Sandwich Station consists of 4 different toppings and 3 different condiments. The question is asking how many different super subs can be made if there are 8 toppings, 6 condiments, and 6 types of homemade bread to choose from.
To solve this problem, we can use the multiplication principle of counting. The multiplication principle states that if there are m ways to do one thing and n ways to do another thing, then there are m x n ways to do both things.
Let's use the multiplication principle to solve this problem. There are four different toppings, and we can choose any of the eight toppings for each of the four spots.
Using the multiplication principle, there are
8 x 8 x 8 x 8 = 4096
ways to choose the toppings. Similarly, there are
6 x 6 x 6 = 216
ways to choose the condiments. Lastly, there are 6 different types of homemade bread to choose from. Using the multiplication principle again, there are
4096 x 216 x 6 = 53,248,
which means there are 53,248 ways to make the super subs.
For such more question on multiplication
https://brainly.com/question/29793687
#SPJ8
suppose the proportion of students in school a diagnosed with adhd is p1 and the proportion of students in school b diagnosed with adhd is p2. state the null hypothesis for a test to determine if school a has the lower proportion of students diagnosed with adhd.
Answers
H0: p1 ≥ p2 (Null hypothesis: Proportion of ADHD-diagnosed students in School A is equal to or greater than in School B)
Null Hypothesis: The proportion of students diagnosed with ADHD in School A is equal to or greater than the proportion of students diagnosed with ADHD in School B.
Symbolically, the null hypothesis can be stated as:
H0: p1 ≥ p2
Where:
H0: Null Hypothesis
p1: Proportion of students diagnosed with ADHD in School A
p2: Proportion of students diagnosed with ADHD in School B
In other words, the null hypothesis assumes that there is no significant difference or that School A may have an equal or higher proportion of students diagnosed with ADHD compared to School B.
Learn more about null hypothesis: https://brainly.com/question/28042334
#SPJ11
2 x + 3 greater-than -9 solution
Answers
Step-by-step explanation: Begin with 2x+3 > -9.
(1) The first step is to subtract 3 from both sides. You are left with 2x > -12. Remember, when you do something to one side of the inequality you must do it to the other side.
(2) Next, divide BOTH sides of the equation by 2. We do this so we can isolate x and get rid of the 2 next to it.
(3) When you divide, you are left with x > -6.
How do you calculate obtuse value?.
Answers
Calculating the obtuse angle or value of a triangle.
Finding obtuse angle value:
steps:
1) Square the length of both sides of the triangle that intersect to create the obtuse angle, and add the squares together.
For example, if the lengths of the sides measure 4 and 2, then squaring them would result in 16 and 4. Adding the squares together results in 20.
2) Square the length of the side opposite the obtuse angle. For the example, if the length is 5, then squaring it results in 25.
3) Subtract the combined squares of the adjacent sides by the square of the side opposite the obtuse angle. For the example, 25 subtracted from 20 equals -5.
4) Multiply the lengths of the adjacent sides together, and then multiply that product by 2. For the example, 4 multiplied by 2 equals 8, and 8 multiplied by 2 equals 16.
5) Divide the difference of the sides squared by the product of the adjacent sides multiplied together then doubled. For the example, divide -5 by 16, which results in -0.3125.
The obtuse angle value is obtained by inverse of cos:
cos^-1(-0.3125)
= 108.209 degrees.
Learn more about the obtuse here:
https://brainly.com/question/1581660
#SPJ4
The value of which of these expressions is closest to e?
A. (1+1/12)^12
B. (1+1/11)^11
C. (1+1/13)^13
D. (1+1/14)^14
Answers
Answer:
B
Step-by-step explanation:
The mathematical constant e is approximately equal to 2.71828.
Let's evaluate each expression and see which one is closest to e.
A. (1+1/12)^12 = 1.12682503013
B. (1+1/11)^11 = 1.13314845307
C. (1+1/13)^13 = 1.11916664569
D. (1+1/14)^14 = 1.11594725281
Out of these options, option B is the closest to e, with a value of 1.13314845307
ABC is translated 4 unite to the loft and 8 unito up, thon roflooted
across the y-axis. What are the coordinatoo of A after the
transformations?
Answers
Answer:
(-3, 13)
Step-by-step explanation:
Coordinate of A is (7,5)
4 units to the left means (7-4, 5) --> (3,5)
8 units up means (3, 5+8) --> (3,13)
Reflected across the y-axis means that the sign of whatever x coordinate you have now will be reversed.
So (-3,13)
HELPP!!!! ASAP!! 35 POINTS!!!!
Answers
Answer:
$2
Step-by-step explanation:
The rate of change is equal to "rise over run"
the rise is: 20
the run is: 10
20/10=2
On a town map, each unit of the coordinate plane represents 1 mile. Three branches of a
bank are located at A(-3, 1) B(2, 3), and C (4, -1) . A bank employee drives from
Branch A to Branch B and then drives halfway to Branch C before getting stuck in
traffic.
What is the minimum total distance the employee may have driven before getting stuck
in traffic? Round to the nearest tenth of a mile.
Answers
Answer:
\(\sqrt{29} +\sqrt{5}\) = 7.6 miles
Step-by-step explanation:
\(\sqrt{(2+3^2)+(3-2)^2} +(\frac{\sqrt{(4-2)^2+(-1-3)^2} }{2} )\)
\(\sqrt{29} +\frac{2\sqrt{5} }{2}\)
\(\sqrt{29} + \sqrt{5}\)
equals 7.6 (rounded to nearest tenth)
Please answer this in two minutes
Answers
Answer:
VW = 1
Step-by-step explanation:
Tan 45 = 4/VW
VW = 4/Tan 45 = 1
Write 0.4444 as a fraction in lowest terms:
Answers
Answer:
1111/2500
Step-by-step explanation:
A baker uses 34 cup of honey in one of his cakes. There are 60 calories in 18 cup of honey.How many calories are in 34 cup of honey?
Answers
Answer: 3/4 = 6/8
so u need 60*6, so
c=60*6 ?
c meaning calories
Answer:
How many calories are in 3/4 cup of honey? = 60/ 1/8*3/4
How many cups of honey will the baker use for 15 cakes? = 3/4*15
How many cakes could the baker make if he has 78 cup of honey? = 7/8 divided by 3/4.
Step-by-step explanation:
Promise this is tried and tested
F(x) = x-10 f(10)=
Can somebody help me
Answers
This is because once the 10 is inputted in the equation as x, you will get:
F(10)= 10 - 10
which results in zero.
A single card is drawn at random from a standard 52 card deck.
Work out the following probabilities in their simplest form:
P(Spade)
=
P(not Spade)
=
Answers
Answer:
1/4 - spade
3/4 - not spade
Step-by-step explanation:
There is 13 spades in a deck of 52 cards, so the probability would be 13/52, simplified to 1/4
4/4 - 1/4 = 3/4
I hope this helped, please mark Brainliest, thank you !!
Find f[g(x)] and g[f(x)] for the given functions. 3 f(x) = -x³ +3, g(x) = 4x+7 (Simplify your answer. Do not factor.) (Simplify your answer. Do not factor.) f[g(x)] = g[f(x)] =
Answers
The value of f[g(x)] is - 64x³ - 336x² - 588x - 340 and the value of g[f(x)] is -4x³ + 19
The functions are as follows; f(x) = -x³ +3 and g(x) = 4x+7
The value of f[g(x)] is obtained by replacing every x in f(x) with the value of g(x) as given below
f[g(x)] = f(4x + 7) = - (4x + 7)³ + 3
When we expand (4x + 7)³, it gives us 64x³ + 336x² + 588x + 343
Then
f[g(x)] = - 64x³ - 336x² - 588x - 340
Similarly, g[f(x)] is obtained by replacing every x in g(x) with the value of f(x) as shown below;
g[f(x)] = g(-x³ + 3) = 4(-x³ + 3) + 7g
[f(x)] = -4x³ + 19
Therefore,
f[g(x)] = - 64x³ - 336x² - 588x - 340
g[f(x)] = -4x³ + 19
Learn more about the function at
https://brainly.com/question/32520165
#SPJ11
Researchers investigated the possible beneficial effect on heart health of drinking black tea and whether adding milk to the tea reduces any possible benefit. Twenty-four volunteers were randomly assigned to one of three groups. Every day for a month, participants in group 1 drank two cups of hot black tea without milk, participants in group 2 drank two cups of hot black tea with milk, and participants in group 3 drank two cups of hot water but no tea. At the end of the month, the researchers measured the change in each of the participants’ heart health.
Did the researchers conduct 1 drank two cups of hot black tea participants in group 3 drank two d the change in each of the participants' heart bealth. t an experiment or an observational study?
Answers
Answer:
Dayum u smart smart
Step-by-step explanation:
1. Find three consecutive interferes whose sum is -30. (Answer choices) A.)-8, -10, -12 B). -11, -12, -13 C.) 11, -10, -9 D.) -8, -9, -10
Find three consecutive even internet’s whose sum is 120
A.) 38, 39, 40
B.) 39, 40, 41
C.) 36, 38, 40
D.) 38, 40 , 42
HELP ASAP
Answers
Answer:
] The three consecutive even numbers are 38, 40 and 42. The smallest of the three is clearly 38. Step-by-step explanation:Even numbers are of the form [math]2k[/math], [math] k \in \mathbb{Z}[/math]. Three consecutive even numbers are of the form [math]2k[/math], [math]2(k+1)[/math], [math]2(k+2)[/math]. We have that their sum is 120 therefore [math]\\2k + 2(k+1) + 2(k+2) = 120 \Leftrightarrow k+(k+1)+(k+2) = 60 \Leftrightarrow 3(k+1) = 60 \\ \Leftrightarrow k+1=20 \Leftrightarrow \boxed{k=19}.[/math
A green marble is selected at random from a bag of 4 yellow, 3 green, and 9 blue marbles and not replaced. What is the probability a second marble selected will be green
Answers
PLEASE HELP urgent math questions
Answers
Answer:B
Step-by-step explanation:
find the velocity and acceleration vectors and the equation of the tangent line for the curve ()=3cos() sin(6)r(t)=3cos(t)i sin(6t)j at =0.
Answers
The velocity and acceleration vectors and the equation of the tangent line for the curve = 3i+4tj
What is Velocity?
When an item is moving, its velocity is the rate at which it is changing position as seen from a certain point of view and as measured by a specific unit of time.
What is Acceleartion?
Acceleration is the rate at which an object's velocity with respect to time changes. They are vector quantities, accelerations. The direction of the net force acting on an object determines the direction of its acceleration.
r(t) = 3cos(t)+sin4(t)j
velocity,V(t) = dr(t)/dt
=3sin(t)i + 4cos4(t)j
and acceleration a(t) = dv(t)/dt
= \(d^{2}r(t)/dt^{2}\)
i.e a(t) = -3cos(t)i - 16sin(4t)j
v(0) = 0.i + 4j =4j
and a(0) = -3i -0j
=-3i
now we find the equation of the tangent line for the curve (t) at t=0
r(0) = 3i
r(t) = -3sin(t)i +4 cos 4(t)j
r (0) = 4j
equation target to the curve r(t) at t=0 is
1(t) = r (0) + (t)r(0)
= -3i+(t).4j
= -3i+4tj
The curve's tangent line equation, velocity and acceleration vectors, is -3i+4tj
To learn more about Curve visit:
brainly.com/question/17330676
#SPJ4
3 1/2 + 7/15 multiply 1 1/4
Answers
Answer:
3 1/2 +7/15×11/4
7/2 +7/15×11/4
119/30×11/4
1309/120
Answer:
\({ \tt{(3 \frac{1}{2} + \frac{7}{15} ) \times 1\frac{1}{4} }} \\ \\ = { \tt{ \frac{119}{30} \times \frac{5}{4} }} \\ \\ = 4 \frac{23}{24} \)