Researchers compared hours of exercise per week for athletesand non-athletes.

(a)State the Null and Alternative hypotheses in the words of the problem.

(b)What should theresearchersconclude?Justify your answerand state the conclusion in the words of the problem.

Bouplot Descriptive Statistics: Group Sample Size Sid. Dev Athletes 12.6 4.99 Not Athletes M 3.90 Hours Exercising (per week) 10 Test Statistic Observed Difference Standard Error Test Statistic t 7.911 0.705 11.224 Hypothesis Test Population Parameter Null Hypothesis Alternative Hypothesis Test Matistic t P-yclue Difference Uj - Ha 11.224 40.0001 1 Distribution with of = 147.6 Hi Hi Ha Ha: p > Ja Test Statistic: ! = 11 224, P-value = 0,0000 1.0 0.0 -2 1-11.2