A food store advertises that their checkout waiting times is four minutes or less. An angry customer wants to dispute this claim. He takes a random sample of shoppers at the peak time and records their checkout times. Can he dispute their claim atsignificance level 10%?Checkout times:3.8, 5.3, 3.5, 4.5, 7.2, 5.1Match the following steps in hypothesis testing.-Step 1- ✓ Step 2-✓ Step 3- ✓ Step 4-✓ Step 5Step 6A. Ho: p = 4Ha: p < 4B. Ho: #4Ha: p=4C. t = 1.6598D. a = 0.10We have not enough evidence in the data to dispute the store's claim that the mean waiting time is less than four minutes.F. We have enough evidence in the data to dispute the store's claim that the mean waiting time is less than four minutes.G. a = 0.05H. p-value = 0.07891. p-value = 0.9211JHO: > 4Ha: μ = 4K. We fail to reject the null hypothesis.L. We reject the null hypothesis.M.t-1.6598N. Ho: p = 4Ha: > 44O. HO:Ha: p4P. Ho:4Ha: p = 4

Method: Using t test statistic to find the value of test statistic and p value

Answered: A food store advertises that their…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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