1. A researcher wants to know what kind of exercising is most likely to lead to...

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1. A researcher wants to know what kind of exercising is mostlikely to lead to improve peopleâ€™s moods. He has participantsengage in one month of regular workouts (cardio, weight training,or yoga) and then has them complete a mood measure (1-10, higherscores = better mood). Is there a significant difference in groups?Hand calculate the ANOVA using a significance level of .05 and thencheck your work using SPSS.
Cardio Weights Yoga
8 9 7
7 5 9
8 7 9
4 6 10
Hypothesis:
F_crit /threshold:
Source of Variations SS df MS F_obt
Between groups
within groups
Total
Conclusion:

Answer & Explanation Solved by verified expert

3.9 Ratings (456 Votes)

From the question the data values areCardioWeightsYoga8977598794610CardioWeightsYogaTotalSum X27361376Sum X2193191311695N44412Mean675675875The grand mean is obtained by taking mean of the treatmentsSum ofSquaresBetweenGroupsThe sum of square of See Answer

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Source of Variations	SS	df	MS	F_obt
Between groups
within groups
Total