10:13 PM mathxl.com Do Homework Erika Willis MyStatLab Data Set Statistics web-
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10:13 PM mathxl.com Do Homework Erika Willis MyStatLab Data Set Statistics web- Fall 2017 Erika Willis 12/7/17 10:13 PM Homework: Test 3 Corrections with View Example- Extra Credit Save Score: 0.2 of 1 pt 21 of 30 (30 complete) Hw Score: 97.33%, 29.2 of 30 pt 7.3.24 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 76 104 72 84 60 88 68 760 72 72 68 104 96 Male Female 124 Click here to view page 1 of the standard normal distribution table Click here to view page 2 of the standard normal distribution table Construct a 95% confidence interval estimate of the mean pulse rate for males. Round to one decimal place as needed.) heck Enter your answer in the edit fields and then click Check AnswerExplanation / Answer
Two-Sample T-Test and CI: male, female
Two-sample T for male vs female
N Mean StDev SE Mean
male 10 74.40 9.47 3.0
female 10 86.0 20.5 6.5
Difference = (male) - (female)
Estimate for difference: -11.60
95% CI for difference: (-27.16, 3.96)
T-Test of difference = 0 (vs ): T-Value = -1.62 P-Value = 0.130 DF = 12
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