Students at multiple grade schools were asked what their personal goal (get good grades, be popular, be good at sports) was and how important being good at sports were to them ("One" means very important to "Four" which means least important). The data is in table #11.1.10 ("Popular kids datafile," 2013). Do the data provide enough evidence to show that goal attainment and importance of sports are independent? Test at the 5% level. One Two Three Four Grades 83 81 55 28 Popular 32 49 43 17 Sports 50 24 14 2 State the null and alternative hypotheses and the level of significance. Find the test statistic and p-value. Label each. . Conclusion and Interpretation
Students at multiple grade schools were asked what their personal goal (get good grades, be popular, be good at sports) was and how important being good at sports were to them ("One" means very important to "Four" which means least important). The data is in table #11.1.10 ("Popular kids datafile," 2013). Do the data provide enough evidence to show that goal attainment and importance of sports are independent? Test at the 5% level. One Two Three Four Grades 83 81 55 28 Popular 32 49 43 17 Sports 50 24 14 2 State the null and alternative hypotheses and the level of significance. Find the test statistic and p-value. Label each. . Conclusion and Interpretation
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Students at multiple grade schools were asked what their personal goal (get good grades, be popular, be good at sports) was and how important being good at sports were to them ("One" means very important to "Four" which means least important). The data is in table #11.1.10 ("Popular kids datafile," 2013). Do the data provide enough evidence to show that goal attainment and importance of sports are independent? Test at the 5% level.
| One | Two | Three | Four | |
| Grades | 83 | 81 | 55 | 28 |
| Popular | 32 | 49 | 43 | 17 |
| Sports | 50 | 24 | 14 | 2 |
State the null and alternative hypotheses and the level of significance.
Find the test statistic and p-value. Label each.
. Conclusion and Interpretation
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