What is stated by the alternative hypothesis (H1) for an ANOVA?
A. All of the population means are different from each other.
B. None of the other three choices is correct.
C. There are no differences between any of the population means.
D. At least one of the population means is different from another mean.
Answers
Answer:
The statement given by the alternative hypothesis (H1) for an ANOVA is:
D. At least one of the population means is different from another mean.
In other words, the alternative hypothesis for an ANOVA states that there is a difference between at least two of the population means being compared in the analysis. This means that not all of the means are equal and that there is some level of variation between them.
The null hypothesis (H0) for an ANOVA, on the other hand, assumes that there are no differences between any of the population means being compared. Therefore, if the ANOVA test shows a significant difference between at least two means, the null hypothesis can be rejected in favor of the alternative hypothesis.
Related Questions
no questions ignore the other one
Answers
Answer:
ok
Step-by-step explanation:
Answer:
alright lol
Step-by-step explanation:
Acellus, Inscribed Angles
Find the value of y.
x
120°
Answers
Answer:
\(y=60\textdegree\)
Step-by-step explanation:
The Tangent-Secant Interior Angle Measure Theorem states that the measure of an angle formed by a tangent and a secant of a circle at the point of tangency is equal to half of the measure of its intercepted arc.
Therefore, \(y=\frac{1}{2} *120\textdegree = \bf 60\textdegree\). Hope this helps!
Express y in terms of x. 0.5y - 2 = 0.25x
Answers
Answer:
y = 0.5x + 4
Step-by-step explanation:
1. Move terms to one side of the equation
0.5y - 2= 0.25x +0
+2 +2
__________________
0.5y = 0.25x + 2
2. Divide the coefficient of y (0.5) to both sides of the equation
\(\frac{0.5y}{0.5} = \frac{0.25x}{0.5} + \frac{2}{0.5}\)
3. Solve and simifpy
\(y = 0.5x +4\)
Luana owns a successful Hawaiian poke bowl food truck. Her poke bowls contain white rice with
raw, marinated fish and other toppings. Luana's truck has a refrigerator to keep her ingredients
fresh. The graph shows the age and value of the refrigerator.
What does the curve on the graph represent?
Answers
A curve is regarded as simple if it is the continuous injective image of an interval or a circle.
What is a curve on a graph?An abstract phrase used to describe the trajectory of a continuously moving point in mathematics (see continuity). Usually, an equation will create such a path. The term can also be used to describe a straight line or a collection of connected line segments.
The curve is referred to as a route, or topological arc (or just arc). If a curve is the continuous injective image of an interval or a circle, it is considered simple.
A nicely drawn form or line with a bend or turns in it is called a curve. A parabola is a curved graph that represents a quadratic function. A parabola's vertex is among its primary points. The highest or lowest point on the graph corresponds to it.
A closed curve is one that crosses itself, whereas a simple curve does not, in mathematics.
To learn more about curve on a graph refer to:
https://brainly.com/question/27887527
#SPJ1
can someone please doordash me something like i will give brainly 5 stars and spotify premium just 10 dollars please
Answers
i gotchu what do u want
The cost of admission to a popular music concert for 4 children and an adult was
$54. The admission for 8 children and 3 adults in another music concert was $122.
How much was the admission for each child and adult?
Answers
Answer:
Child = $ 10.00
Adult = $ 14.00
Step-by-step explanation:
a small submarine is at an elevation of -30 feet compared to sea level. what is its elevation after it ascends 9 feet? PLEASE HELP!!!!!!!!!!!!!!!!!!!!!! WILL GIVE BRAINLIEST AND 5 STAR TO WHOM WHO ANSWERS IT CORRECTLY!!!!!!!!!!!!!!!!!!!!!!!!!!!! NO GUESSES!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
-21 feet
Step-by-step explanation:
-30 + 9 = -21
Answer:
_______
-21 feet
_______
Wilson's Woodworking Shop produces wood chairs and sells them for $250. The company's weekly profit, (y), depends on the number of $1.50 price increases (x) for each chair. Use the graph below to answer the question.
Graph of function with the x-axis labeled as number of price increases, and the y-axis labeled as profit. The curve begins at (0, 300), increases to (40, 1100), and then decreases through (86.904, 0).
What is the approximate value of the maximized profit?
200
800
1000
1100
Answers
The approximate value of the maximized profit include the following: D. 1100.
What is profit?In Economics, profit can be defined as a measure of the amount of money (revenue) that is generated when the selling price is deducted from the cost price of a good or service, which is usually provided by producers.
Mathematically, the profit function P(x) of a company simply refers to the revenue function R(x) minus the cost function C(x):
P(x) = R(x) - C(x)
Where:
R(x) represents the revenue or the amount of money generated.C(x) represents cost or the amount of money spent.Based on the graph of the company's weekly profit, (y), we can logically deduce that its maximized profit would occur at point (40, 1100) because this is the vertex of profit function P(x).
Read more on maximized profit here: brainly.com/question/13800671
#SPJ1
A company ha budgeted 5 1/3 hour to complete a project, with 1/4 of the time pent on reearch. How much time doe the company plan to pend on reearch? Expre your anwer a a mixed number
Answers
Answer:
1 1/3 hours
Step-by-step explanation:
So we are trying to find 1/4 of 5 1/3
the easiest way to do this is to make the mixed number into a fraction then multiply the other fraction.
5* 3 = 15
15 + 1 =16
5 1/3 = 16/3
now we find the answer
16/3 * 1/4 = 16/12
making this into a mixed number we get
16/12 = 1 4/12 = 1 1/3
we can check this answer by multiplying it by four
1 1/3 * 4 = 4 4/3 = 5 1/3
please help asap will mark brainliest
Answers
Answer:
B: y= -2/7 x - 1/5
Step-by-step explanation:
Slope-Intercept Form equation: y=mx+b
m = slope
b = y-intercept
y = mx + b
y = -2/7 x + (-1/5)
For the following set of data, find the population standard deviation, to the nearest hundredth.
Data: 3,5,6,8,9,12,16
Frequency: 5,7,2,1,3,6,1
please answer asap!!
Answers
The population standard deviation for the given data set is approximately 2.98.
To find the population standard deviation, we need to first calculate the population variance and then take the square root of the variance.
Calculate the population variance.
First, we need to find the mean of the data set.
To do this, we sum up the product of each data value and its corresponding frequency, and then divide by the sum of the frequencies.
Mean (μ) = (35 + 57 + 62 + 81 + 93 + 126 + 16*1) / (5 + 7 + 2 + 1 + 3 + 6 + 1) = 10.79
Next, we calculate the squared deviations of each data value from the mean, multiplied by their respective frequencies.
We sum up these squared deviations.
Sum of squared deviations \((SS) = (5\times(3-10.79)^2 + 7\times(5-10.79)^2 + 2\times(6-10.79)^2 + 1\times(8-10.79)^2 + 3\times(9-10.79)^2 + 6\times(12-10.79)^2 + 1\times(16-10.79)^2) = 221.92\)
Now, we calculate the population variance by dividing the sum of squared deviations by the total number of observations.
Population variance \((\sigma^2) = SS / (5 + 7 + 2 + 1 + 3 + 6 + 1) = 221.92 / 25 = 8.88\)
Calculate the population standard deviation.
Finally, we take the square root of the population variance to get the population standard deviation.
Population standard deviation (σ) ≈ √8.88 ≈ 2.98 (rounded to the nearest hundredth)
For similar question on population standard deviation.
https://brainly.com/question/4124942
#SPJ8
What 2 numbers have a product of 72 and a sum of -22
Answers
Answer:
6×12 has the product of 72
And
-11-11 has the sum of -22
Find an equation of the tangent plane to the given surface at
the specified point.
z = e^(x^2 - y^2), (2, -2, 1)
Answers
The equation of the tangent plane to the surface defined by the function z = e^(x^2 - y^2) at the point (2, -2, 1) can be found using partial derivatives.
∂z/∂x = 2x * e^(x^2 - y^2)
∂z/∂y = -2y * e^(x^2 - y^2)
∂z/∂x (2, -2) = 2(2) * e^(2^2 - (-2)^2) = 8e^0 = 8
∂z/∂y (2, -2) = -2(-2) * e^(2^2 - (-2)^2) = 8e^0 = 8
So, the normal vector to the tangent plane is N = (8, 8, -1).
The equation of the tangent plane at (2, -2, 1) is given by:
8(x - 2) + 8(y + 2) - (z - 1) = 0
The equation of the tangent plane to the surface z = e^(x^2 - y^2) at the point (2, -2, 1) is 8(x - 2) + 8(y + 2) - (z - 1) = 0.
The tangent plane is determined by the partial derivatives with respect to x and y evaluated at the given point, which provide the coefficients of x, y, and z in the equation.
The normal vector to the plane is (8, 8, -1), which is used to construct the equation.
more about tangent plane here : brainly.com/question/30565764
#SPJ11
Find an equation of the tangent plane to the given surface at the specified point. z=e^(x^2-y^2), (2,-2,1)
a function f is given, and the indicated transformations are applied to its graph (in the given order). write the equation for the final transformed graph. f(x)
Answers
The equation for the final transformed graph is h(x) = - (x + 6)²
To find the equation for the final transformed graph after applying the given transformations to the function f(x) = x², we will apply each transformation step by step.
1. Shift 6 units to the left:
To shift the graph 6 units to the left, we subtract 6 from the original function:
g(x) = f(x + 6) = (x + 6)²
2. Reflect in the x-axis:
To reflect the graph in the x-axis, we take the negative of the function:
h(x) = -g(x) = - (x + 6)²
Therefore, the equation for the final transformed graph is h(x) = - (x + 6)².
Learn more about transformed graph here
https://brainly.com/question/31553669
#SPJ4
The given question is given, the complete question is below
A function f is given, and the indicated transformations are applied to its graph (in the given order). Write the equation for the final transformed graph.
f(x) = x²; shift 6 units to the left and reflect in the x-axis
asap pleaseeee eeeeee
Answers
Answer:
x = 14
Step-by-step explanation:
If the perimeter is 80, then that is (x+6) + (x+6) + (x+6) + (x+6). If you want to find x, you have to get rid of 6. 6+6+6+6 = 24. The perimeter, 80, minus 56. You then divide 56 by 4 to get x. That is 14. To check, you find (14+6)*4. That is 80.
Implement Algorithm 5.6.3 from Sudkamp to convert an NFA-lambda M = (Q, Sigma, delta, q0, F) into a DFA M' = DM.
The input specifies M, and your algorithm should construct the input transition function t (table) for M.
As output you should produce the t-table of M, and all elements specifying M' = (Q', Sigma, delta', q0', F'). You may develop your own notation, e.g., to represent the states of the DFA.
Your program should be general, i.e., it reads the specification of M from a file.
Run your conversion program and generate the outputs.
Answers
Algorithm 5.6.3 is written from Sudkamp for converting an NFA-lambda to a DFA.
Algorithm 5.6.3: NFA-lambda to DFA Conversion
Input: NFA-lambda M = (Q, Sigma, delta, q0, F)
Output: DFA M' = (Q', Sigma, delta', q0', F')
1. Initialize the set of states of the DFA, Q', with the epsilon closure of the initial state q0 of the NFA-lambda.
2. Initialize the set of transitions, delta', as an empty set.
3. Initialize the set of final states, F', as an empty set.
4. While there are unmarked states in Q', do the following:
- Select an unmarked state, q', from Q'.
- Mark q'.
4.1 For each symbol a in Sigma, do the following:
- Compute the epsilon closure of the set of states reached by a from q'.
- If the resulting set is not empty, add it as a transition in delta' from q' to the resulting set.
4.2 If any state in the resulting set contains a final state of the NFA-lambda, add q' as a final state in F'.
5. Output Q', Sigma, delta', q0', F' as the DFA M'.
To know more about Algorithm, refer here:
https://brainly.com/question/28724722
#SPJ4
Jerry's mother is 33 years old and she is eleven less than four times Jerry's age. How old is Jerry?
Answers
Answer:
11 years old
Step-by-step explanation:
33+11=44 (four times of Jerry's age)
44÷4=11 (Jerry's age)
Hope this helps! Thanks.
Từ điểm A ở ngoài (O) kẻ các tiếp tuyến AB, AC với đường tròn (B và C là các tiếp điểm), BC cắt OA tại D, trên cung nhỏ BC lấy E, ED cắt (O) tại F chứng minh góc BAE = góc CAF
Answers
The normal annual rainfall at stations A, B, C, and D in a basin are
70.55, 57.59, 66.28 and 82.01 cm respectively. In the year 1980, the station D was inop-
erative and the stations A, B and C recorded annual precipitations of 86.11, 74.23 and
81.89 cm respectively, Estimate the rainfall at station D in that year.
Answers
The question asks to estimate the rainfall at station D in the year 1980 based on the rainfall data of other stations. The answer is that station D's rainfall in 1980 can be estimated by comparing the rainfall patterns of all stations in the basin.
To estimate the rainfall at station D in 1980, we can analyze the relationship between the rainfall at different stations. In this case, we can observe that there is a correlation between the annual rainfall at stations A, B, C, and D. By comparing the rainfall patterns of these stations, we can make an estimation for station D.
In the given data, station D is inoperative in 1980, but the rainfall data for stations A, B, and C are available. By analyzing the rainfall patterns in previous years and considering the correlation between the stations, we can estimate the rainfall at station D in 1980 based on the rainfall data of the other stations in the basin.
Learn more abut inoperative here: brainly.com/question/30889685
#SPJ11
Someone plz help. Only 1-5 Thx!
Answers
Answer:
1.15W
2.x+y
3.20-c
4.20r
5.2.89m
Step-by-step explanation:
Mr. Salinger has 8 packs of seeds. The line plot shows the weight of each pack. Mr. Salinger wants to redistribute the seeds in such a way that each pack weighs the same. What will be the weight of each pack?
Answers
Each pack should weigh 11.5 oz when the seeds are redistributed equally.
Since Mr. Salinger wants to redistribute the seeds in such a way that each pack weighs the same, he needs to find the common weight of all the packs. To do this, he can find the total weight of all the packs and divide it by the number of packs.
Using the line plot, we can see that the weights of the 8 packs are:
12 oz
8 oz
10 oz
10 oz
12 oz
14 oz
10 oz
16 oz
To find the total weight of all the packs, we can add these weights together:
12 + 8 + 10 + 10 + 12 + 14 + 10 + 16 = 92 oz
So the total weight of all the packs is 92 oz.
To find the weight of each pack, we need to divide the total weight by the number of packs:
92 ÷ 8 = 11.5 oz
Learn more about line here https://brainly.com/question/30003330
#SPJ4
It was reported in 2019, the world’s tallest giraffe lives in Australia and measures 5.7 m . How tall is the giraffe in centimeters? ______ cm
Answers
Answer:
14.478
Step-by-step explanation:
search in anything 5.7 in centimeters boom your answer
Answer:
The giraffe is 570 cm tall
Step-by-step explanation:
All we have to do is convert the units of measurement from Meters to Centimeters. To do that we use this formula: Meters x 100 = cm.
Meters x 100 = cm
5.7 x 100 = cm
5.7 x 100= 570 cm
Hope that helps!
PLEASEEE HELPPP MEE
Answers
Step-by-step explanation:
Its the number two. 903 in to the power of 3
What is the area of a rectangle with vertices at (0, −4), (−1, −3) , (2, 0), and (3, −1)? Enter your answer in the box. units²
Answers
Answer:
12
Step-by-step explanation:
Answer:
Area of the rectangle is \(6u^{2}\)
How to find area of rectangle if the vertices are given:
Let the vertices be or the given vertices:
A [0,-4]
B [-1,-3]
C [2,0]
D [3,-1]
Area of rectangle is twice the area of triangle, i.e. if the area of rectangle is ABCD and area of triangle is ABC.
Area of triangle is given by determinant:
Area of triangle = 1/2 [x1, y1]
1/2 [x2, y2]
1/2 [x3, y3]
1/2 [x4,y4]
Putting all the values in this format we will get :
Area of triangle = 1/2 [0×-4]
[-1×-3]
[2×0]
Because we have assume 0 as x1 and -4 as y2
-1 as x2 and -3 as y2
2 as x3 and 0 as y3
By solving that equation we will get:
1/2[ −4 0 1]
[−3,1,1]
[0,−2,1]
=1/2(−4⋅(1⋅1+1⋅2)−0+1⋅(6−0))
=1/2|-6|= \(3u^{2}\)
= -3=\(3u^{2}\)
= \(6u^{2}\)
In a two-dimensional plane, a triangle's area is the space it encloses. Known for having three sides and three vertices, a triangle is a closed shape. The sum of the spaces occupied by a triangle's three sides is known as its area. Half of the product of a triangle's base and height is the usual formula for calculating its area.The area that is included within the perimeter of a flat object or figure is generally considered to be the definition of the word "area." The square units used for measuring are square meters as the standard unit (m2). There are already established formulas for calculating the area of squares, rectangles, circles, triangles, etc.
To know more:
https://brainly.com/question/993809
#SPJ2
A.3/5
B.2/3
C.5/3
D.2
Answers
Answer:
The answer was d
Step-by-step explanation:
Please help. ❗❗❗❗❗
osmqbshxissjwvgxkoqjwvwnmddk
Answers
Answer:
C
Step-by-step explanation:
This makes the most sense.
IM USING ALMOST ALL OF MY POINTS FOR THIS SO PLS HELP ME
Answers
Answer:
will BCE is 37 and the others are I.D.K
Step-by-step explanation:
Ethan can download music from Site
A for a fl at rate of $29 per month plus
$0.80 per download. He can download
music from Site B for $17 per month
plus $1.19 per download. How many
downloads make Site A the better
deal?
Answers
The number of downloads that make site A the better deal is 31 downloads
What is an equation?An equation shows the relationship between numbers and variables in an expression.
Let y represent the total cost of download for x downloads.
For site A, there is a flat rate of $29 per month plus $0.80 per download, hence:
y = 0.8x + 29
For site B, there is a flat rate of $17 per month plus $1.19 per download, hence:
y = 1.19x + 17
For site A to be better then the total cost should be lower:
0.8x + 29 < 1.19x + 17
-0.39x < -12
x > 30.8
It would take 31 downloads for site A to be the better deal
Find out more on equation at: https://brainly.com/question/2972832
#SPJ1
pooled variance =a. SS1 + SS2 / df1 + df2b. SS1 + SS2 / n1 + n2
Answers
The formula you have given (SS₁ + SS₂) / (n₁+ n₂) is actually the formula for the unweighted average of the variances, which is not appropriate when the sample sizes and variances are different between the two samples.
The formula for pooled variance is:
pooled variance = (SS₁+ SS₂) / (df₁ + df₂)
where SS₁ and SS₂ are the sum of squares for the two samples, df₁ and df₂ are the corresponding degrees of freedom, and the pooled variance is the weighted average of the variances of the two samples, where the weights are proportional to their degrees of freedom.
Note that the denominator is df₁ + df₂ not n₁+ n₂. The degrees of freedom take into account the sample sizes as well as the number of parameters estimated in
Learn more about “ formula for pooled variance “ visit here;
https://brainly.com/question/31450664
#SPJ4
Answer this question correctly for 10 pts and brainlesit! be first :)
Answers
What is the question?