Below is JMP output from a statistical analysis of cholesterol levels and the patient's gender. Provide the proper interpretation of the confidence interval for the difference of mean cholesterol levels between genders. 4t Test MALE-FEMALE Assuming unequal variances -22.283 t Ratio Difference -1.94233 Std Err Dif 11.472 DF 60.99917 Upper CL Dif 8.220 Prob > |t| 0.0567 -40 -20 20 40 Lower CL Dif -52.786 Prob > t 0.9716 Confidence 0.99 Prob
Below is JMP output from a statistical analysis of cholesterol levels and the patient's gender. Provide the proper interpretation of the confidence interval for the difference of mean cholesterol levels between genders. 4t Test MALE-FEMALE Assuming unequal variances -22.283 t Ratio Difference -1.94233 Std Err Dif 11.472 DF 60.99917 Upper CL Dif 8.220 Prob > |t| 0.0567 -40 -20 20 40 Lower CL Dif -52.786 Prob > t 0.9716 Confidence 0.99 Prob
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:Below is JMP output from a statistical analysis of cholesterol levels and the patient's gender.
Provide the proper interpretation of the confidence interval for the difference of mean
cholesterol levels between genders.
4t Test
MALE-FEMALE
Assuming unequal variances
Difference
-22.283 t Ratio
-1.94233
Std Err Dif
11.472 DF
60.99917
It|
-52.786 Prob > t
Upper CL Dif
8.220 Prob >
0.0567
-40
-20
40
Lower CL Dif
0.9716
Confidence
0.99 Prob <t
0.0284*
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