How many Kleenex should the Kimberly Clark Corporation package of tissues contain? Researchers believed that 60 is theaverage number of tissues used during a cold. They collected a random sample of 100 Kleenex users. The sample yielded amean of 52 and standard deviation of 22 on the number of tissues used during a cold. 3) Note that the standard deviationis estimated from the current sample rather than provided upfront. In a hypothesis test for determining whether theaverage number of tissues used during a cold is 60, What distribution does the test statistic follow?(Hint: The test statistic is called a t. The name of this hypothesis test is called the one-sample t-test. The shape of at-distribution is very close to a normal distribution. In fact, we should say that the normal distribution is a special case of thet-distribution with a infinitely large sample.)Oan exponential distributionO a Chi-square distributionOat-distributionOunitorm distribution How many Kleenex should the Kimberly Clark Corporation package of tissues contain? Researchers believed that 60 is theaverage number of tissues used during a cold. They collected a random sample of 100 Kleenex users. The sample yielded amean of 52 and standard deviation of 22 on the number of tissues used during a cold. 2) Calculate the test statistic fordetermining whether the average number of tissues used during a cold is 60.(Hint: similar to the z-score, the test statistic t here is a relative distance. t-(sample mean - hypothesizedmean)/StandardError, where StandardError=population sigma/sqrt(sample size). Here sample size = 100. What is thesquare root of 100?) (StandardError is the name of the Standard Deviation for the distribution of the mean. (Yes, yourmean has a distribution, as well.)O 152-60)/(22/100) -- 36.360152-60)/(22/100^2)3636.36O(52-60)/122/10) -3.636O(52-60)/22 0.364

Given that: Let x is number of tissues used during a cold Sample size n=100 and population mean μ=60…

Answered: How many Kleenex should the Kimberly…

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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