A random sample of students was weighed after their first

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A random sample of students was weighed after their first week of their first semester and weighed again after their final week of their first semester. Is there strong evidence that the students gained weight during their first semester? The summary statistics are as follows:

	Initial Weight	Terminal Weight	Terminal Weight - Initial Weight
Mean	137.99	136.07	-1.91
StdDev	24.610	24.371	2.128
Count	68	68	68

Reference no: EM13637568

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