Question 3b Copy the table below to answer box and complete the contingency table of the expected frequencies. Grocery Chain Discount Store Male Female

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Question 3a
Shoppers were asked where they do their regular grocery shopping. The table below shows the responses of the sampled shoppers. We are interested in
determining if the proportions of females in the two categories are different from each other. (30 points)
Grocery Chain
Discount Store
Male
150
80
60
Female
30
a) State the null and alternative hypotheses to be tested.
Transcribed Image Text:Question 3a Shoppers were asked where they do their regular grocery shopping. The table below shows the responses of the sampled shoppers. We are interested in determining if the proportions of females in the two categories are different from each other. (30 points) Grocery Chain Discount Store Male 150 80 60 Female 30 a) State the null and alternative hypotheses to be tested.
Question 3b
Copy the table below to answer box and complete the contingency table of the expected frequencies.
Grocery Chain
Discount Store
Male
Female
Transcribed Image Text:Question 3b Copy the table below to answer box and complete the contingency table of the expected frequencies. Grocery Chain Discount Store Male Female
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