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125% EB View Zoom Add Page Insert Table Chart Text Shape Media Comment Collaborate Format Document QUAN571 HW-3 Spring 2022 Ins.: G. Nazi 1. A

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125% EB View Zoom Add Page Insert Table Chart Text Shape Media Comment Collaborate Format Document QUAN571 HW-3 Spring 2022 Ins.: G. Nazi 1. A storeowner wishes to see if people have a favorite day of the week to shop. A sample of 400 people is selected, and each is asked his or her preference. The data are shown. At a 0.05, test the claim that shoppers have no preference. Give one example of how retail merchants would be able to use the numbers in this study. Day | Sun. Mon. Tues. Wed. Thurs. Fri. Sat. Number 28 16 20 26 74 96 140 Source: Based on information from the International Mass Retail Association. Find the expected frequencies. Copy from Excel (4 pts.) Write the Null and the Alternative hypotheses. (2 pts.) Ho: H1: Find the p-value = (2 pts.)

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