all quistion data Business Statistics and Analytics Homework: Homework 5 Part 2

Question

all quistion data

Business Statistics and Analytics Homework: Homework 5 Part 2 (Chapter 9) Score: 0.17 of 1 pt (%) 93.19-T Save 2 of 3 (3 complete) . HW Score: 41.85%, 1 .26 of 3 Question Help According to a survey, people in a certain country ate an average of 213 meals in restaurants in 2001. The data in the accompanying table show the number of meals eaten in restaurants as determined from a random sample of people in this country in 2009. Complete parts (a) through (d) below Click the icon to view the data table a. Using = 0.02, test the hypothesis that the number of meals eaten at restaurants by people in this country has not changed since 2001. Determine the null and alternative hypotheses. Choose the correct answer below OA. HOP-213and H1:>213 Ho: 213 and H1 :

Explanation / Answer

since it is two tailed test we can have 2 critical values

the critical vales of z at alfa = 0.02 and for two tailed test = -2.33 , 2.33

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