Arm span is approximately equal to height. The table below records the height and arm span...

Arm span is approximately equal to height. The table below records the height and arm span of 5 individuals, assuming normal distribution and independence among the individuals. Use the confidence interval method to conduct a hypothesis test on whether arm span equals height. Use ? = 0.01.

Individual	1	2	3	4	5
Height (cm)	166	173	160	180	168
Arm span (cm)	167	175	158	181	170

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orchestra answered 1 year ago

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