Question

Refer to the accompanying data set and construct a 90% confidence interval estimate of the mean pulse rate of adult females, then do the same for adult males. Compare the results. !!! Click the icon to view the pulse rates for adult females and adult males. Construct a 90% confidence interval of the mean pulse rate for adult females. bpm << bpm (Round to one decimal place as needed.)

need a 90% confidence interval for both male and females.

Answer 1

Joy CI For move 2 for 90% = 1.645 040 le 67.775 6= 12.003. lower limit - 2 color] 67.775 - 1.645(12.003 wool 67.775 -3.12 = 64.1 upper limit et colo) = 67.775 +1.6450 12.003/0o) = 67.775 + 3.12 = 70.9 girlc. I for mate. { 64.7 20. 99 for female 20 for go% = 1.645 nuo = 75.7 6= 13.27 lower limit all zu Colno) = 75.7 10645 (13.2 No. - 75.7 3.45 = 72.3 upper limit el + 2 CONG] - 75.7+1.645 (13.27 No) - 7507 + 3.us - 79.2 gotol T for female { 72.3 79.2