. Aphysician wants to criteria fo between males and females. Use the sample puls

Question

. Aphysician wants to criteria fo between males and females. Use the sample pulse rates below 96 104 60 8 76 56 84 58 104 96 96 60 96 88 84 124 Male 104 Female 96 Click here to view atdistribution table. Click here to view page 1 of the standard normal distribution table.2 Click here to view page 2 of the standard normal distribution table a. Construct a 95% confidence interval estimate of the mean pulse rate for males. (Round to one decimal place as needed.) b. Construct a 95% confidence interval estimate of the mean pulse rate for females. Round to one decimal place as needed.) c. Compare the preceding results. Can wo conclude that the population means for males and females are different? A. Yes, te population mean for females appears to be greater than the population mean for males. O B. No, because the two coni dence intervals overlap, we cannot conclude that the two population means O B. No, because the two conl dence intervals overlap, we cannot conclude that the two populiation means O c. Yos, the population me for males appears to be greater than the population mean for fernale O D. Yes, because the two c nfidence intervals do not overliap, we can are different nude that the two populaton intervals do not overlap, we can 1: Critical t values t Distribution: Critical Values Leftto 002

Explanation / Answer

1) Male

t-distribution is used as population sd is not know

df =n-1 = 9

One-Sample T: Male

Descriptive Statistics

: mean of Male

(65.11, 86.09)

b) female

One-Sample T: Female

Descriptive Statistics

: mean of Female

(85.29, 108.31)

c)

option B) is correct

N Mean StDev SE Mean 95% CI for 10 75.60 14.66 4.64 (65.11, 86.09)

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