When you have your blood pressure taken, the larger number is the systolic blood pressure. Researchers looked at whether men and women have different systolic blood pressure levels. Use the accompanying technology output to report and interpret the 95% confidence interval for the difference in mean systolic blood pressure for men and women. Does this support the hypothesis that men and women differ in mean systolic blood pressure? Explain. 1 Click the icon to view the technology output. Report and interpret the 95% confidence interval. Select the correct choice below and fill in any answer boxes to complete your choice. (Type integers or decimals. Do not round. Use ascending order.) O A. The difference in mean systolic blood pressure between women and men is definitely between| O B. It can be stated with 95% confidence that the difference in mean systolic blood pressure between women and and men is between and OC. There is a 95% chance that the difference in mean systolic blood pressure between women and men is between and Does this support the hypothesis that men and women differ in mean systolic blood pressure? Because the interval contain zero, the possibility that the mean difference between the populations is 0 be ruled out. Since this difference, Hfemale - HMale: the men's mean systolic blood pressure is the women's mean systolic blood pressure. O Technology output for the 95% confidence interval Two-sample T for BPSYS N Mean StDev SE Mean Gender Female 407 112.5 23.5 1.2 Male 419 121.8 17.3 0.8 | Diference μ (Female) -μ ( Male) Estimate for difference: - 9.3 95% Cl for difference: (– 12.13, – 6.47)
When you have your blood pressure taken, the larger number is the systolic blood pressure. Researchers looked at whether men and women have different systolic blood pressure levels. Use the accompanying technology output to report and interpret the 95% confidence interval for the difference in mean systolic blood pressure for men and women. Does this support the hypothesis that men and women differ in mean systolic blood pressure? Explain. 1 Click the icon to view the technology output. Report and interpret the 95% confidence interval. Select the correct choice below and fill in any answer boxes to complete your choice. (Type integers or decimals. Do not round. Use ascending order.) O A. The difference in mean systolic blood pressure between women and men is definitely between| O B. It can be stated with 95% confidence that the difference in mean systolic blood pressure between women and and men is between and OC. There is a 95% chance that the difference in mean systolic blood pressure between women and men is between and Does this support the hypothesis that men and women differ in mean systolic blood pressure? Because the interval contain zero, the possibility that the mean difference between the populations is 0 be ruled out. Since this difference, Hfemale - HMale: the men's mean systolic blood pressure is the women's mean systolic blood pressure. O Technology output for the 95% confidence interval Two-sample T for BPSYS N Mean StDev SE Mean Gender Female 407 112.5 23.5 1.2 Male 419 121.8 17.3 0.8 | Diference μ (Female) -μ ( Male) Estimate for difference: - 9.3 95% Cl for difference: (– 12.13, – 6.47)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:When you have your blood pressure taken, the larger number is the systolic blood pressure. Researchers looked at
whether men and women have different systolic blood pressure levels. Use the accompanying technology output to
report and interpret the 95% confidence interval for the difference in mean systolic blood pressure for men and
women. Does this support the hypothesis that men and women differ in mean systolic blood pressure? Explain.
1 Click the icon to view the technology output.
Report and interpret the 95% confidence interval.
Select the correct choice below and fill in any answer boxes to complete your choice.
(Type integers or decimals. Do not round. Use ascending order.)
O A. The difference in mean systolic blood pressure between women and men is definitely between
and
B. It can be stated with 95% confidence that the difference in mean systolic blood pressure between women
and men is between
and.
OC. There is a 95% chance that the difference in mean systolic blood pressure between women and men is
between
and
Does this support the hypothesis that men and women differ in mean systolic blood pressure?
Because the interval
contain zero, the possibility that the mean difference between the populations is 0
be ruled out. Since this difference, HFemale - HMale:
the men's mean systolic blood
pressure is
the women's mean systolic blood pressure.
Technology output for the 95% confidence interval
Two-sample T for BPSYS
SE Mean
Gender
Mean StDev
Female
407
112.5
23.5
1.2
Male
419
121.8
17.3
0.8
Difference = u (Female) - u (Male)
Estimate for difference: - 9.3
95% Cl for difference: (– 12.13, – 6.47)
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