SHOW YOUR WORK IN MINITAB or EXCEL A sports psychologist tested whether the numb

Question

SHOW YOUR WORK IN MINITAB or EXCEL

A sports psychologist tested whether the number of team wins in the previous season can predict the number of wins in the following season in a sample of 33 teams. Complete the regression table for this hypothetical study. (Round your alueor Fobt to two decimal places.) Source of Variatiorn Regression Residual (error) Total df MS Fobt 47 Make a decision to retain or reject the null hypothesis. (Assume alpha equal to 0.05.) O Retain the nll hypothesis. Reject the null hypothesis. You may need to use the appropriate table in Appendix B to answer this question.

Explanation / Answer

H0: Model is not significant

H1: Model is significant

alpha:5%

Test statistic:

From Excel

F cal=6.71

Conclusion:

P value=0.003996

P <0.05, we can reject the H).

ANOVA Source of Variation SS df MS F F crit Regression 47 1 47 6.714286 0.003996 Residual 217 31 7 Total 264 32

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