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Regression Analysis Of Drinking And Tennis Watching Data

Please see the attached file.

**All work shown (step by step), in simple terms please!!!

No excel, just formulas**.

20) A marketing research firm wished to study the relationship between wine consumption and whether a person likes to watch professional tennis on television. One hundred randomly selected people are asked whether they drink wine and whether they watch tennis. The following results are obtained:

Watch Tennis Do Not Watch Tennis Totals
Drink Wine 16 24 40
Do Not Drink Wine 4 56 60
Totals 20 80 100

Test the hypothesis that whether people drink wine is independent of whether people watch tennis. Set α = 0.05

1. Is the value significant at 5% level of significant?
2. Write the conclusion for this question


Solution Summary

This solution conducts a statistical analysis on the relationship of wine consumption and watching tennis. A null and alternative hypothesis is provided, a test statistic is calculated and compared to the p-value and finally a decision is make to accept or reject the null hypothesis.