2. Below is the mean systolic blood pressure for men and women participating in a study: N Sample mean Systolic blood pressure men 1623 128.2 Standard deviation (s) 17.5 Systolic blood pressure females 1911 126.5 20.1 Calculate the estimated difference in mean systolic blood pressure and 95% CI.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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2. Below is the mean systolic blood pressure for men and women participating in a study:
N
Sample mean
Systolic blood pressure men
1623
128.2
Standard deviation (s)
17.5
Systolic blood pressure females
1911
126.5
20.1
Calculate the estimated difference in mean systolic blood pressure and 95% CI.
Transcribed Image Text:2. Below is the mean systolic blood pressure for men and women participating in a study: N Sample mean Systolic blood pressure men 1623 128.2 Standard deviation (s) 17.5 Systolic blood pressure females 1911 126.5 20.1 Calculate the estimated difference in mean systolic blood pressure and 95% CI.
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