rd deviation of 5. Is the sampling distribution normally distributed? Why? 'es, the sampling distribution is normally distributed because the sample size is gre 0. 'es, the sampling distribution is normally distributed because the population is nor listributed. No, the sampling distribution is not normally distributed because the population is ormally distributed. No the sampling distribution is pot pormally distributed because the ponulation m

rd deviation of 5. Is the sampling distribution normally distributed? Why? 'es, the sampling distribution is normally distributed because the sample size is gre 0. 'es, the sampling distribution is normally distributed because the population is nor listributed. No, the sampling distribution is not normally distributed because the population is ormally distributed. No the sampling distribution is pot pormally distributed because the ponulation m

Name: A simple random sample of size n=40 is obtained from a population wit
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: A simple random sample of size n=40 is obtained from a population with a mean of 20 and astandard deviation of 5. Is the sampling distribution normally distributed? Why?O Yes, the sampling distribution is normally distributed because the sample size

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Based on the histogram, draw the ogive (the cumulative frequency polygon) for the data from the…

A: The cumulative frequency is, Daily Methadone dosage Frequency Cumulative frequency 0 - 49 3 3…

Q: Random samples of size n were selected from a normal population with the means and variances given…

A: Answer: From the given data, Sample size (n) = 10 Population mean μ = 117 Population variance σ2 = 1…

Q: Question 2

A: Given information from the question Mean no of strokes (µ) = 4.25 Standard Deviation(σ) = 1.6…

Q: Cound to three decimal places as needed.) o the data provide sufficient evidence to conclude that…

Q: Name 10. Suppose that x has a distribution with μ = 20 and σ = 3. If a random sample is taken of…

A: Step 1:Suppose that x has a distribution with μ=20 and σ=3.If the sample size is 43.Step 2:The mean…

Q: You want to see ifit makes a difference which lane to be in when there is traffic. You randomly…

A: a. It is needed to see whether it makes a difference which lane to be in when there is traffic.

Q: The total blood cholesterol level was measured for each of 21 adults. Here are the 21 measurements…

A: given dataset mean =188.85 median = 189 mode = 184

Q: 52 Samples are independent if they can be paired in a natural way with each other. True False

A: Independent samples: Independent samples means that the one sample observation does not depend on…

Q: Twenty-three percent of U.S. employees who are late for work blame oversleeping. You randomly select…

A: According to the given information in this questionWe need to find the meanOf the binomial…

Q: 1) Suppose x has a distribution with a mean of 20 and a standard deviation of 3. Random samples of…

A: As per our guidelines we can solve first three sub part of question and rest can be…

Q: chanollevisado pril 19. Draw frequency distributions that have (a) positive skewness, (b) negative…

A: 19 a) If the data has a large number of observations with higher values compared to that of the…

Q: The pulse rates of 153 randomly selected adult males vary from a low of 37 bpm to a high of 101 bpm.…

Q: has the value t = 2.24. If the standard deviation from the sample is 2.4, what is the mea %3D O 16 O…

A: The formula for test statistic is,

Q: Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard…

A: We have to find mue and standard deviation value and unit of corresponding z scores correct answer…

Q: 3. Notation In general, what do the symbols and represent? What are the values of μ and o for…

A: Mean()=100Standard deviation()=15sample size(n)=36

Q: The degrees of freedom of a t-distribution is 25. 1.708 is to what percentile of the distribution?…

A: The degrees of freedom is df = 25 The value of x is x = 1.7098 The area up-to x = 1.7098 is

Q: ampling behavior of a mean. Suppose you could take all possible samples of size n = 25 from a Normal…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts. In case…

Q: A large corporation employs 19185 individuals. The average income of all employees is $70616, with a…

A: a)The sampling distribution of x follows approximately normal distribution with mean,μx and standard…

Q: Which of the following statistics are unbiased estimators of population parameters? Choose the…

Q: If a distribution is normal with mean 11 and standard deviation 4, then the median is also 11. O…

A: Given that, the distribution is normal with mean 11 and standard deviation 4.

Q: Assume that hybridization experiments are conducted with peas having the property that for…

Q: All of number #2

A: Hypotheses: Hypotheses is the plural form for the hypothesis. The hypothesis is a statement about…

Q: Can you please explain how to solve part i, using both the empirical rule and using a Z table?

A: i) Consider X be a random variable which follows random variable indicates the weight of melons. The…

Q: Which of the following is a characteristic of the sampling distribution of a sample mean? O a. It is…

A: The set or collection of all possible observations is defined as the population.

Topic Video

Question

A simple random sample of size n=40 is obtained from a population with a mean of 20 and a
standard deviation of 5. Is the sampling distribution normally distributed? Why?
O Yes, the sampling distribution is normally distributed because the sample size is greater than
30.
O Yes, the sampling distribution is normally distributed because the population is normally
distributed.
O No, the sampling distribution is not normally distributed because the population is not
normally distributed.
O No, the sampling distribution is not normally distributed because the population mean is less
than 30.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Hypothesis Tests and Confidence Intervals for Means$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

14. In a population distribution, a score of X = 28 cor- responds to z = -1.00 and a score of X = 34 cor- responds to z = -0.50. Find the mean and standard deviation for the population. (Hint: Sketch the distribution and locate the two scores on your sketch.)
33
adult male R hesus The monke distributed with a mean Wei (Macaca mulatta) are norm be aly of 7.21 Kg kg and a on of 68 Kky standard deniatic What proportion ef adult male Rhesus most menkey's weigh at q Ky. ? leeigh at mon ts would be considered Unlesally low tor of adalt male Rheses moukrys What litights
In the entire population of a certain type of tree, the mean height of the trees is μ = 168.8 ft and the standard deviation is σ = 43.6 ft. You collect a random sample of n=22 trees. The distribution of these sample means is shown below. Each tick mark on the horizontal axis is a distance of one more standard error. Complete the indicated boxes, correct to two decimal places. mean of distribution=168.8 standard error=9.30 Note: The left box is 2 standard errors below the mean. The middle box is the mean. The right box is 2 standard errors above the mean.
Parts e and f
Σ ΣΤ . Lesson 7.1, Certify Mode. Questio .x. 1, Can a normal approximation be 仓 A learn.hawkeslearning.com/Portal/Lesson/lesson_certify#! + Save & Exit Certify Lesson: 7.1 Sampling Distributions and the... LORETTA STONE 6/10 Question 7 of 8, Step 1 of 1 Correct Can a normal approximation be used for a sampling distribution of sample means from a population with u = 47 and o = 9, when n = 4? Answer 囲 Tables 画 Keypad Keyboard Shortcuts O No, because the standard deviation is too small. O Yes, because the mean is greater than 30. O No, because the sample size is less than 30. O Yes, because the sample size is less than 30. Submit Answer © 2021 Hawkes Learning
Also after answering all the questions shown could you also sketch the sampling distribution and show the area corresponding to the p-value