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anonymous
 one year ago
Carl conducted an experiment to determine if there is a difference in the mean body temperature between men and women. He found that the mean body temperature for a sample of 100 men was 91.1 with a population standard deviation of 0.52 and the mean body temperature for a sample of 100 women was 97.6 with a population standard deviation of 0.45.
Assuming the population of body temperatures for men and women is normally distributed, calculate the 98% confidence interval and the margin of error for the mean body temperature for both men and women.
anonymous
 one year ago
Carl conducted an experiment to determine if there is a difference in the mean body temperature between men and women. He found that the mean body temperature for a sample of 100 men was 91.1 with a population standard deviation of 0.52 and the mean body temperature for a sample of 100 women was 97.6 with a population standard deviation of 0.45. Assuming the population of body temperatures for men and women is normally distributed, calculate the 98% confidence interval and the margin of error for the mean body temperature for both men and women.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Using complete sentences, explain what these confidence intervals mean in the context of the problem.

misssunshinexxoxo
 one year ago
Best ResponseYou've already chosen the best response.2Men's CI: xbar = 91.1 ME = 2.3263*0.52 = 1.210 98% CI:: 91.11.21 < u < 91.1+1.21 98% CI: 89.89 < u < 92.31

misssunshinexxoxo
 one year ago
Best ResponseYou've already chosen the best response.2Women's CI: xbar = 97.6 ME = 2.3263*0.45 = 1.05 98% CI: 97.61.05 < u < 97.6+1.05 98% CI: 96.55 < u < 98.65

misssunshinexxoxo
 one year ago
Best ResponseYou've already chosen the best response.2"He found that the mean body temperature for a sample of 100 men was 91.1 with a population standard deviation of 0.52 and the mean body temperature for a sample of 100 women was 97.6 with a population standard deviation of 0.45."

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and could u explain the variables again plz

misssunshinexxoxo
 one year ago
Best ResponseYou've already chosen the best response.2100 men was 91.1, deviation was 0.52, and mean sample was 100 women

misssunshinexxoxo
 one year ago
Best ResponseYou've already chosen the best response.2those are your variables

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok thanks! what a lifesaver
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