Multiple Choice
In constructing 95% confidence interval estimate for the difference between the means of two normally distributed populations, where the unknown population variances are assumed not to be equal, summary statistics computed from two independent samples are as follows: ,
,
,
,
, and
. The upper confidence limit is:
A) 19.123
B) 28.28
C) 24.911
D) 5.788
E) 22.934
Correct Answer:

Verified
Correct Answer:
Verified
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