Project #20628 - statistics/confidence interval

 

1a. calculate the 95% confidence interval of the difference of means of Sys_BP_1 and Sys_BP_2.

Paired Samples Test

 

Paired Differences

t

df

Sig. (2-tailed)

Mean

Std. Deviation

Std. Error Mean

95% Confidence Interval of the Difference

Lower

Upper

Pair 1

SYS_BP_1 - SYS_BP_2

7.600

15.244

2.783

1.908

13.292

2.731

29

.011

                   

 

 


1b. calculate the 95% confidence interval of the difference of means of BMI as grouped by gender.

 


Subject Mathematics
Due By (Pacific Time) 01/06/2014 09:59 pm
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