Body Mass Index: In a survey of adults with diabetes, the average body mass index (BMI) in a sample of 1924 women was 31.10 with a standard deviation of 0.4. The BMI in a sample of 1555 men was 30.30 , with a standard deviation of 0.7. Part: 0/ 2 Part 1 of 2 (a) Construct a 95% confidence interval for the difference in the mean BMI between women and men with diabetes. Let u, denote the mean BMI for women with diabetes. Use the TI-84 calculator and round the answers to two decimal places. A 95% confidence interval for the difference in the mean BMI between women and men with diabetes is

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Body Mass Index: In a survey of adults with diabetes, the average body mass index (BMI) in a
sample of 1924 women was 31.10 with a standard deviation of 0.4. The BMI In a sample of 1555 men
was 30.30 , with a standard deviation of 0.7.
Part: 0/ 2
Part 1 of 2
(a) Construct a 95% confidence interval for the difference in the mean BMI between women and
men with dilabetes. Let H, denote the mean BMI for women with diabetes. Use the TI-84
calculator and round the answers to two decimal places.
A 95% confidence interval for the difference in the mean BMI between
women and men with diabetes is <H -43<-
Part: 1/ 2
Part 2 of 2
(b) Does the confidence interval contradict the claim that the mean BMI is the same for both
men and women with diabetes?
The confidence interval (Choose one)
V this claim.
contradicts
does not contradict
Transcribed Image Text:Body Mass Index: In a survey of adults with diabetes, the average body mass index (BMI) in a sample of 1924 women was 31.10 with a standard deviation of 0.4. The BMI In a sample of 1555 men was 30.30 , with a standard deviation of 0.7. Part: 0/ 2 Part 1 of 2 (a) Construct a 95% confidence interval for the difference in the mean BMI between women and men with dilabetes. Let H, denote the mean BMI for women with diabetes. Use the TI-84 calculator and round the answers to two decimal places. A 95% confidence interval for the difference in the mean BMI between women and men with diabetes is <H -43<- Part: 1/ 2 Part 2 of 2 (b) Does the confidence interval contradict the claim that the mean BMI is the same for both men and women with diabetes? The confidence interval (Choose one) V this claim. contradicts does not contradict
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