Scores on English test are normally distributed with the mean of 37.3 in a standard deviation of 8 find what separates the top 59% from the bottom 41%

Answers

Answer 1

A score of 35.3 isolates the foot 41% from the best 59%

To discover what score isolates the beat 59% from the foot 41%, we ought to utilize the inverse normal distribution function. 

we know that as per the given, data the mean is 37.3 and the standard deviation is 8. We will utilize these values to calculate the z-score for the best at 59% and the foot at 41%. Ready to utilize a standard typical dispersion table or a calculator to discover the z-scores.

For the best 59%, we need to discover the z-score that compares to a range of 0.59 to the correct of the cruel. Employing a standard typical dissemination table or a calculator, we discover that the z-score is around 0.25.

For the foot 41%, we need to discover the z-score that compares to a region of 0.41 to the cleared out of the cruel. Since the ordinary dispersion is symmetric, able to discover this esteem by subtracting the z-score for the best 59% from 0.

We get 

z = - 0.25 = -0.25

Presently that we have the z-scores, we will utilize the equation:

z = (x - μ) / σ

where z is the z-score.

x is the score we need to find.

μ is cruel.

and σ is the standard deviation.

For the beat 59%, we plug within the values and unravel for x:

0.25 = (x - 37.3) / 8

2 = x - 37.3

x = 39.3

So, a score of 39.3 isolates the beat 59% from the foot 41%.

For the bottom 41%, we plug within the values and unravel for x:

-0.25 = (x - 37.3) / 8

-2 = x - 37.3

x = 35.3

So, a score of 35.3 isolates the foot 41% from the best 59%. 

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Answer 2
35.3 is the right answer like the above states. :)

Related Questions

a train traveled 936 miles hours how far does it travel in 1 hour?

Answers

Answer:

The answer is  3 hour becasue u muiplying the 12 and 936 and getting 3 hour

Explanation:

Question
The final singer really won over the fans they rose to their feet and applauded for a full minute at the end of
the show
O fans they rose
O fans to rise
Ofans, rising
O fans, who rose

Answers

The answer is the first one

The best version of the underlined part of this sentence (fans they rose) is: D. fans, who rose.

What is a clause?

In English language, a clause refers to a group of words which forms a sentence and it comprises both a subject and predicate (infinite verb).

In this scenario, the best version of the underlined part of the given sentence (fans they rose) is fans, who rose.

Thus, the sentence would be written as "The final singer really won over the fans, who rose to their feet and applauded for a full minute at the end of the show"

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Who killed king von? if yall know yall brainliest

Answers

Answer:

Timothy Leeks (this is my spare)

Explanation:

The breaking strengths of cables produced by a certain manufacturer have a standard deviation of 92 pounds. A random sample of 90 newly manufactured cables has a mean breaking strength of 1700 pounds. Based on this sample, find a 95% confidence interval for the true mean breaking strength of all cables produced by this manufacturer. Then give its lower limit and upper limit.
Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place.

Answers

The 95% confidence interval for the true mean breaking strength of all cables produced by the manufacturer is approximately 1680.9 pounds to 1719.1 pounds. The lower limit is 1680.9 pounds, and the upper limit is 1719.1 pounds.

To calculate the 95% confidence interval for the true mean breaking strength of all cables produced by the manufacturer, we can use the formula:

Confidence Interval = sample mean ± (critical value * standard deviation / √sample size)

The critical value corresponds to the desired level of confidence and the sample size. For a 95% confidence level and a sample size of 90, the critical value is approximately 1.96 (obtained from the standard normal distribution).

Substituting the given values into the formula, we have:

Confidence Interval = 1700 ± (1.96 * 92 / √90)

Calculating the values:

Confidence Interval = 1700 ± (1.96 * 92 / √90)

                  ≈ 1700 ± (1.96 * 92 / 9.4868)

                  ≈ 1700 ± 19.12

Rounding to one decimal place, we get:

Confidence Interval ≈ (1680.9, 1719.1)

Therefore, the 95% confidence interval for the true mean breaking strength of all cables produced by the manufacturer is approximately 1680.9 pounds to 1719.1 pounds. The lower limit is 1680.9 pounds, and the upper limit is 1719.1 pounds.

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Free point and Branliest if you can answer..... What doi you call a fish with no eye

Answers

A fish with no eye?

A fsh

Find the critical value and rejection region for the type of t-test with level of significance α and sample size n. Left-tailed test, α = 0.1, n = 22

Answers

Answer: Your welcome!

Explanation:

The critical value for a left-tailed test with level of significance α = 0.1 and sample size n = 22 is -1.714. This means that if the calculated t-statistic is less than -1.714, then the null hypothesis can be rejected. The rejection region for this type of t-test is any t-statistic that is less than -1.714.

For find critical value = calculator 84 = function invt = area =0.1, df = 21 enter = -1.3232, the critical value is = 1.3232.

Here is a data set summarized as a stem-and-leaf plot: 4# | 00033455677 5# | 0001233445667788 6# | 04456 7# | 388 How many data values are in this data set? How many of the original values are greater than 60? Answer =

Answers

Answer:any anwser choices

Explanation:

10. A researcher is interested in estimating the mean alcohol content for a particular brand of cough medicine. They randomly sample 50 bottles of this brand and find a sample mean of 8.6 (percent alcohol). Let u denote the mean alcohol content (in percent) for the population of all bottles of the brand under study. The population standard deviation is 2.2. a.) Construct a 95% confidence interval for u​

Answers

Answer:

To construct a 95% confidence interval for the mean alcohol content of the population of all bottles of the brand under study, you can use the following formula:

Sample mean +/- (t-value * standard error)

The t-value can be found using a t-distribution table or a computer program. It is based on the desired confidence level (in this case, 95%) and the degrees of freedom, which is the sample size minus 1 (in this case, 50-1=49).

The standard error is calculated as:

Standard error = population standard deviation / sqrt(sample size)

Plugging in the given values, you get:

Standard error = 2.2 / sqrt(50) = 0.22

Using a t-distribution table or computer program, you can find that the t-value for a 95% confidence interval with 49 degrees of freedom is 2.01.

Therefore, the 95% confidence interval for the mean alcohol content of the population of all bottles of the brand under study is:

8.6 +/- (2.01 * 0.22)

Which simplifies to:

8.6 +/- 0.44

So the 95% confidence interval for the mean alcohol content of the population is (8.16, 8.94).

Draw a box plot with the following data 12,18,20,23,25,28,32,36,37,40,41

Answers

A box plot with the data presented should visually display the range of the data and the most relevant values.

What is a box plot and how to draw one?

This is a type of graph that is used to display mathematical data. The basic steps to create a box plot are:

Organize the data using ascending order.Calculate important values such as the minimum and maximum values, the median, the quartiles, and the outliers.Draw the number line.Draw a box from Q1 to Q3.Add the median and other important values.

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Draw a box plot with the following data 12,18,20,23,25,28,32,36,37,40,41

One benefit of a college education is being:

A. 10 percent less likely to be unemployed.

B. 14 percent less likely to be obese.

Ο Ο

C. 25 percent less likely to hurt yourself exercising.

o

D. 18 percent more likely to smoke.

Answers

A. The rest have different factors that have nothing to do with college education

Answer:10% less likely to be unemployed

Explanation:

3 Prince, Patrick i How does each character realize their situation is no going as planned?

Answers

Answer:          

Explanation:

               

A total of 70 people were surveyed. The following Venn diagram shows the number of people who like pizza and who like soda.

Answers

The probability that someone likes pizza, assuming that they also like soda, is given as follows:

22.73%.

How to calculate a probability?

A probability is calculated as the division of the number of desired outcomes by the number of total outcomes.

In this problem, we want the conditional probability that someone likes pizza, assuming that they also like soda, hence the outcomes are given as follows:

Desired outcomes: people who like pizza and soda.Total outcomes: people who like soda.

From the Venn Diagram given by the image shown at the end of the answer, we have that out of the 22 people who like soda, 5 also pizza, hence the probability is calculated as follows:

p = 5/22 = 0.2273.

As a percentage, the probability is given as follows:

0.2273 x 100% = 22.73%.

Missing Information


The Venn Diagram is given by the image shown at the end of the answer.

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A total of 70 people were surveyed. The following Venn diagram shows the number of people who like pizza

Nas is conducting his parents find out the fraction of people who blackout from GeForce is greater than six in early study population proportion was estimated to be 0.36 how large of a sample would be required in order to estimate the fraction of people who black out and six or more G force is at 80% the level of air most 0.04 round your answer to the next integer

Answers

Answer:

Give me a glass of water,?

Ram get 60, % of total valid votes and beats his only one
opponent by 3000 votes. Find the number of the total valid
votes.


Answers

Answer:

15000

Explanation:

How do prevailing winds produce ocean currents?

Answers

It creates friction as it moves over the water.

Answer:

The angle of Earth’s axis causes air movement.

Explanation:

I studied this.

Help me write a script


Ugh I have to write based off of a children’s nusrey can someone pls help

Answers

The wheels on the Bus go round and Round.The Cow go MOOOOOOOOOOO. The Pig goes to the butcher.

In the diagram below, AB is perpendicular to BC. If angle XBY is a straight angle and angle XBC contains 37, find the number of degrees in angle ABY. (A) 37 (B) 53 (C) 63 (D) 127 (E) 143

In the diagram below, AB is perpendicular to BC. If angle XBY is a straight angle and angle XBC contains

Answers

Note that ∠ABY will be 127° on the basis on the principle of angles on a straight line. (Option D)

What is the explanation for the above response?

Note that ∠ABC is a right angle.

This means that ∠ABX  = 90 - 37 = 53°

Since ∠XBY = Straight line, and angles on a straight line is = 180°,

Then ∠ABY = 180-53

∠ABY = 127°

Hence, it is correct to stated that in the diagram below, AB is perpendicular to BC. If angle XBY is a straight angle and angle XBC contains 37, then ∠ABY = 127° (Option D)

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40 points! SAT Math help

40 points! SAT Math help

Answers

Answer: y = 4

Explanation:

Since line a and line b are parallel, they will have the same slope.

slope (m) for line a is:

\(m=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{5-1}{4-(-2)}=\dfrac{4}{6}\quad \rightarrow \quad m=\large\boxed{\dfrac{2}{3}}\)

Next, use the Point-Slope formula on line b to find y:

\(y_2-y_1=m(x_2-x_1)\\\\(x_1, y_1)=(-4,-4)\qquad (x_2,y_2)=(8.y)\qquad m=\dfrac{2}{3}\\\\\\y-(-4)=\dfrac{2}{3}\bigg(8-(-4)\bigg)\\\\\\y+4=\dfrac{2}{3}(12)\\\\\\y+4=2(4)\\\\\\y+4=8\\\\\\\large\boxed{y=4}\)

What is the difference between profit and revenue?

Revenue is the total amount producers receive after selling a good. Profit is the total amount producers earn after subtracting the production costs.
Revenue is the total amount producers earn after subtracting the production costs. Profit is the total amount producers receive after selling a good.
Revenue is the total amount producers pay to manufacture a good. Profit is the total amount producers earn after subtracting the production costs.
Revenue is the total amount producers pay to manufacture a good. Profit is the total amount producers receive after selling a good

Answers

what are you trying to find? you gave a statement?

Which three of the following words have similar meanings?
impracticable
conceivable
unrealizable
viable
preposterous

Answers

The three words that have similar meanings are:

1. Impracticable: refers to something that is not possible in practice or is difficult to carry out.
2. Unrealizable: refers to something that cannot be realized or achieved.
3. Preposterous: refers to something that is ridiculous, absurd, or outrageous.

The two words that do not have similar meanings are:

1. Conceivable: refers to something that can be imagined or believed.
2. Viable: refers to something that is feasible, workable, or capable of succeeding.

In a certain town, 23% of males have a beard. In random samples of 10 men from
this town, what are the mean and standard deviation of the number of men with
a beard?

Answers

We can approach this problem as a binomial distribution with n = 10 trials (sampling 10 men) and p = 0.23 probability of success (a man having a beard).

The mean of the binomial distribution is given by:

μ = n * p

μ = 10 * 0.23

μ = 2.3

So, the mean number of men with a beard in a random sample of 10 men is 2.3.

The standard deviation of the binomial distribution is given by:

σ = sqrt(n * p * (1 - p))

σ = sqrt(10 * 0.23 * (1 - 0.23))

σ = 1.33 (rounded to two decimal places)

So, the standard deviation of the number of men with a beard in a random sample of 10 men is 1.33.

Therefore, the mean and standard deviation of the number of men with a beard in a random sample of 10 men from the town are 2.3 and 1.33, respectively.

What is a noun ? Give at least twelve examples help​

Answers

Singular Nouns name one person, place, thing, or idea. cat, sock, ship, hero, monkey, baby, match

Answer:

A noun is a part of speech that names a person, place, thing, idea, action or quality. All nouns can be classified into two groups of nouns: common or proper.

examples:

Let me give you some advice.

Life finds a way.

With great power comes great responsibility.

His biggest regret was not traveling more.

The weary army marched on.

The congregation gathered to worship.

The team from Springfield won the championship.

It takes a village to raise a child.

The teacher writes notes on the blackboard.

The board of directors consists of nine individuals.

Joey caught a grasshopper with his bare hands.

Sarah needs to replace her keyboard.

Explanation:

Calculate the probability of randomly selecting a vehicle with an engine size greater than 3.9 L

Answers

We have that to calculate the probability we consider factors that decide what engine is chosen and the odds of choosing an engine size greater than 3.9 L

Probability of choosing an engine size

Question Parameters:

an engine size greater than 3.9 L

Generally, This can be defined as the possibility of an event occurring with respect to other possible outcomes.

Probability looks at calculating the possibility of a given event's occurrence.

Therefore, to determine the possibility of selecting an engine size greater than 3.9 L, we consider factors than decide what engine is chosen and the odds of choosing an engine size greater than 3.9 L

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kung ikaw may akda paano mo bibigyan ng magandang wakas ang kwento ni jenny​

Answers

Si Jenny at magkakaroon ng masaganang buhay na puno ng pagibig sa kapwa at kasama niya ang Dios s buhay

idrk i tried my best.

what dose every mar not want but dare пот not want to lose​

Answers

Something that no one wants but does not dare to lose is a lawsuit as this can be a difficult process.

What is a lawsuit?

A lawsuit is a legal process in which two parties dispute before a court of law usually because one of the parties has broken the law. Lawsuits can raise from many different situations including civil disputes but also criminal offenses.

In general, people do not want to be involved in a lawsuit as it is a long and difficult process but if involve they do not want to be the ones losing.

Note: Here is the complete question:

What is it that no man wants, but no man dares to lose? Riddle

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Choose the correct option.
OPTION
From the given options, three are similar to each other because they follow the
same pattern. Identify the option that is dissimilar to the other three.
DEK
PRW
EGL
TVZ

Answers

Answer:

1 is dissimilar

Explanation:

DEK is the option that is dissimilar to the other three. As three are similar to each other because they follow the same pattern. Hence, option A is correct.

What is meant by same pattern?

Comparable goods or objects have traits in common when they are two different things. Exemplar: a pattern or model recommended for imitation.

Something made or used as a model for creation is called a dressmaker's pattern. Examples of designs or forms that are artistic, musical, literary, or mechanical are a geometric pattern in a carpet or a strict pattern of rhyme and rhythm in a sonnet.

In order to generate a duplicate, a design, or an expected behaviour, someone or something is used as a pattern. A pattern, or dress pattern, is a set of paper pieces that a seamstress uses to construct a dress.

Thus, option A is correct.

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Consider the style of parenting with which you were raised. What are some of the ways it has affected you? Were you affected positively, negatively, both? If you have children, has the style with which you were raised affected the style with which you raise your children?

Answers

Answer:

Remember the question is about you!

Explanation:

The way you could write is, " The style of parenting I was raised by was ___. This has affected me by ___, ___, ... . I was affected like this ____ because... . If I have children the style I was raised in would (not/will) affect my parenting because ..."

How do we use explicit and systematic information to support each component of the simple view of reading? How will this affect tour instruction?

Answers

Explicit and systematic instruction is used to support each component of the Simple View of Reading, which includes decoding (word recognition) and linguistic comprehension (understanding the meaning of text).

How is the use explicit and systematic information to support each component of the simple view of reading?

For decoding, explicit phonics instruction and systematic practice are employed. For linguistic comprehension, explicit vocabulary instruction, comprehension strategies, text structure analysis, and background knowledge building are utilized.

This type of instruction allows for targeted instruction, scaffolded learning, differentiation, monitoring, and integrated instruction.

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June follows a special diet that does not allow her to eat any milk products. This diet could be?

A. Vegan, Lactose-free, or diabetic

Answers

Answer:

lactose-free, vegan, or ovo-vegetarian

Answer:

b

Explanation:

what is kinetic energy transferred from object to object

Answers

conduction is the answer i believe
Conduction I think it’s conduction
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