Question
Is there a relationship between the favorite sport to watch on television and sedentary behaviors? To assess this idea, we took a random sample of
Is there a relationship between the favorite sport to watch on television and sedentary behaviors? To assess this idea, we took a random sample of 150 adults in the US. For each participant, we recorded their favorite sport to watch on television and whether they were physically active (regularly exercised at least 3 times a week). The results of the study are shown below:
Favorite sport to watch on television | ||||
Football | Basketball | Baseball | Total | |
Physically active | 18 | 18 | 20 | 56 |
Physically passive | 42 | 42 | 10 | 94 |
Total | 60 | 60 | 30 | 150 |
Use these results to perform the appropriate test to assess if, among US adults, thereis arelationship between the favorite sport to watch on TVand sedentary behaviors.
- State the appropriate null hypothesis.
- Checkthe necessary assumption(s). Show all work. (You may assume that the sample of US adults is a random sample.)
- Perform the appropriate test. Provide and clearly labelboth the test statistic value and the corresponding p-value. Show allwork.
- Evaluate the p-valueand provide a conclusion in context.
Your answer shouldbewell organized. Use labels for Steps 1, 2, 3, and 4.
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