Show transcribed image text Question1 0/1 pts A study to compare the mean level of LDL cholesterol in male and female students who do not exercise regularly gave the data shown in the table. We may assume that the populations of LDL level are normally distributed with approximately equal standard deviations. male 35 109 31 female 60 96 26 A 90% confidence interval for the difference in mean LDL cholesterol level between men and women is: 13 ± 9.8 13 ± 10.2 · 13士7.6 13 ± 11.6 13 ± 8.3
Question1 0/1 pts A study to compare the mean level of LDL cholesterol in male and female students who do not exercise regularly gave the data shown in the table. We may assume that the populations of LDL level are normally distributed with approximately equal standard deviations. male 35 109 31 female 60 96 26 A 90% confidence interval for the difference in mean LDL cholesterol level between men and women is: 13 ± 9.8 13 ± 10.2 · 13士7.6 13 ± 11.6 13 ± 8.3
