Analyse the two data sets below to test the hypothesis that there

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Exercise 2.

a) Analyse the two data sets below to test the hypothesis that there are no significant differences between the two groups of participants in the following variables: aerobic capacity (AC), systolic blood pressure (SBP) and body fat (BF).

N.B. Your analysis should consider appropriate diagnostic tests and the risk of committing a type I error.

Hint

StatisticsTests of Normality weightKolmogorov-SmirnovaShapiro-Wilk StatisticdfSig.StatisticdfSig.AChealthy.19413.195.93713.418overweight.15713.200*.95013.601SBPhealthy.19713.176.92513.289overweight.22013.085.92813.318BFhealthy.15313.200*.94113.467overweight.12813.200*.96413.817a. Lilliefors Significance Correction*. This is a lower bound of the true significance....

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Statistics

Tests of Normality
	weight	Kolmogorov-Smirnov^a			Shapiro-Wilk
	weight	Statistic	df	Sig.	Statistic	df	Sig.
AC	healthy	.194	13	.195	.937	13	.418
AC	overweight	.157	13	.200^*	.950	13	.601
SBP	healthy	.197	13	.176	.925	13	.289
SBP	overweight	.220	13	.085	.928	13	.318
BF	healthy	.153	13	.200^*	.941	13	.467
BF	overweight	.128	13	.200^*	.964	13	.817
a. Lilliefors Significance Correction
*. This is a lower bound of the true significance.

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