In Chapter 17 Data Set 5, you will find entries for two variables: age category (young, middle-aged, and old) and strength following weight training (weak, moderate, and strong). Are these two factors independent of one another? StrengthWeakModerateStrongAgeYoung121822Middle202220Old9105 What is the null hypothesis in words? (You will need to get this from lecture and/or the lecture notes. It is not covered in your text). What is the alternative hypothesis in words? (See note in a. above) What is your degrees of freedom for the test? How did you arrive at this answer? Based on c. above and using an alpha =.05, what is the critical value for the test? Use PSPP/SPSS to calculate the Chi Square value. Use the instructions on pages 304-305. Copy/paste the output table. (result in the pictures) What is the Chi Square value? What is the p-value? Based on f., do you reject or fail to reject the null hypothesis? Why? Justify your answer. In everyday language, what does this mean about the results of the test? e. Use PSPP/SPSS to calculate the Chi Square value. Use the instructions onpages 304-305. Copy/paste the output table.Case Processing SummaryCasesValidMissingTotalNPercentNPercentNPercentAge * Strength138 100.0%00.0%138100.0%Age * Strength CrosstabulationStrengthStrongModerateWeakTotalAgeYoungCount22181252Expected Count17.718.815.452.0MiddleCount20222062Expected Count21.122.518.462.0OldCount510924Expected Count8.28.77.124.0TotalCount475041138Expected Count47.050.041.0138.0Chi-Square TestsAsymptoticSignificanceValuedf(2-sided)Pearson Chi-Square3.96924.410Likelihood Ratio4.1104.391Linear-by-Linear3.6281.057AssociationN of Valid Cases138a. O cells (0.0%) have expected count less than 5. The minimum

a. What is the null hypothesis in words? The null hypothesis in words: H0: There is no relationship…

Answered: e. Use PSPP/SPSS to calculate the Chi…

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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In Chapter 17 Data Set 5, you will find entries for two variables: age category (young, middle-aged, and old) and strength following weight training (weak, moderate, and strong). Are these two factors independent of one another?

What is the null hypothesis in words? (You will need to get this from lecture and/or the lecture notes. It is not covered in your text).
What is the alternative hypothesis in words? (See note in a. above)
What is your degrees of freedom for the test? How did you arrive at this answer?
Based on c. above and using an alpha =.05, what is the critical value for the test?
Use PSPP/SPSS to calculate the Chi Square value. Use the instructions on pages 304-305. Copy/paste the output table. (result in the pictures)
What is the Chi Square value? What is the p-value?
Based on f., do you reject or fail to reject the null hypothesis? Why? Justify your answer.
In everyday language, what does this mean about the results of the test?