A physician wants to develop criteria for determining whether a patient's pulse rate is atypical, and...

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A physician wants to develop criteria for determining whether a patient's pulse rate is atypical, and...

A physician wants to develop criteria for determining whether a patient's pulse rate is atypical, and she wants to determine whether there are significant differences between males and females. Use the sample pulse rates below.

Construct a 95% confidence interval estimate of the mean pulse rate for males.

Construct a 95% confidence interval estimate of the mean pulse rate for females.

Male	96	56	84	88	84	88	64	68	60	60
Female	60	88	104	84	68	104	72	76	68	124

math Statistics-And-Probability

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Answer 1

Answer #1

given, D = 10 Male(x)= 96,56,84,88,84_,88.,647 68,62,260_ = 2X = 748. 10 X-74.8 Sx = 1 ze 72 | 1921.6 ---- Reh Sx= t406726 95 95%_constidence interiell interval és C.I. = x +++ ( 5 ) _= 84.84 2-962/ 20:2912 L rlo = 84.8t 14.5144 C.I.=(70.2856, 99.3144

Since the confidence intervals overlap, we cannot conclude that the population means for males

and females are different.

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Answer 2

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