A sample is selected from a normal population with u = 54 and 0 = 8. Which of the following samples would beconsidered extreme and unrepresentative for this population?a.b.C.d.M = 52 and n = 36M = 53 and n = 81M = 52 and n = 81M = 53 and n = 36

Given information- We have given a normal population with- Population Mean µ = 54 Standard deviation…

Answered: A sample is selected from a normal…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose we are about to draw a random sample of n values from a distribution where and . The shape of the distribution is not known, but it's not normal. Which of the following statements are true? There may be more than one correct statement; check all that are true. Question 10 options: a) If we sampled a million values from this distribution, and plotted a histogram of those values, that histogram would look approximately normal. b) If n is a very large number, then the sample mean would have a distribution that is approximately normal. c) The distribution of the sample mean will be very skewed if n < 30. d) The variance of the sample mean is 16.
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Find A. Hypothesis and identify claim B. Compute test value C. Find p value D. Make decision E. Summarize results
Which of the following claims would result in a Left tail test? O A. Claim: The average heart rate for exercisers is lower than the average heart rate for nonexercisers. B. Claim The variation in the grades of the Final Exam are different than previously (which was 2.3). O C. Claim: The proportion of people with pets is over 75%. OD. Claim: The average age of voters in Clarke County is not 45 years.
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A population has a mean of 50, and the standard deviation is 10. You take several samples and calculate sample means. 95% of these sample means lie between 46 and 54. What was the size of each sample? n= 1) 5 2) 4 3) 10 4) 25
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A sample is selected from a normal population with u = 54 and o= 8. Which of the following samples would be considered extreme and unrepresentative for this population? a. b. C. d. M = 52 and n = 36 M = 53 and n = 81 M = 52 and n = 81 M = 53 and n = 36