Jane takes a sample of 25 different-gender married couples. In her sample, she found that the husband was 153.54 centime
Posted: Wed Nov 24, 2021 9:23 am
Jane takes a sample of 25 different-gender married couples. In her sample, she found that the husband was 153.54 centimeters taller on average, and differences in the husband's and wife's heights had a standard deviation of 66.5 centimeters. Calculate a 95% confidence interval for the mean difference between husband height and wife height. Please write your answers to at least four places. a. Critical value: b. Standard error: c. Margin of error: d. Confidence interval: K tids