87 258
Assignments Done
98.3%
Successfully Done
In May 2020

# Answer to Question #12605 in Statistics and Probability for Theresa Rice

Question #12605
You notice at the gym that it appears more women tend to work out together, whereas more men tend to work out alone. To determine whether this difference is significant, you collect data on the workout preferences for a sample of men and women at your gym. The data follows. Males Females Together 5 8 Alone 7 6 What statistical test should be used to analyze the data? Identify H0 and Ha for this study Conduct the appropriate analysis. Should H0 be rejected? What should the researcher conclude?
1
2012-08-09T07:33:15-0400
This test is particular case of chi-square test and is called exact Fisher test.
H0 is : there is no dependence on sex, whether the particular human tends to work alone or together.
H1 is: there is dependence on sex, whether the particular human tends to work alone or together.
The two-tailed P value equals 0,6951 &gt; 0,05 . The association between rows (groups) and columns (outcomes) is considered to be not statistically significant. Hence we have to choose the H1 hypothesis and to reject H0.
The conclusion is: there is no difference between men and women in their tending to work together or alone in the gym.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

No comments. Be first!

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS