Question

Forty-minute workouts of one of the following activities three days a week will lead to a loss of weight. Suppose the following sample data show the number of calories burned during 40-minute workouts for three different activities.

Swimming	Tennis	Cycling
408	410	390
375	480	255
430	445	300
405	425	407
427	525	273

Do these data indicate differences in the amount of calories burned for the three activities? Use a 0.05 level of significance.

Find the value of the test statistic.

Find the p-value. (Round your answer to three decimal places.)

p-value =

Need help soon if possible please. Thank you

Answer 1

Applying Kruskal Wallis test:

value of the test statistic =9.26

p value =0.010

since p value <0.010

reject the null hypothesis