The following information was obtained from independent random samples taken of two populations. Assume normally distributed populations with equal variances.
The standard error of - is
A) 3.0.
B) 4.
C) 8.372.
D) 19.48.

Question

The following information was obtained from independent random samples taken of two populations. Assume normally distributed populations with equal variances.  ​
The standard error of  -  is
A) 3.0. 
B) 4. 
C) 8.372. 
D) 19.48.

Quizplus · Accepted Answer

The Answer of The following information was obtained from independent random samples taken of two populations. Assume normally distributed populations with equal variances.  ​
The standard error of  -  is
A) 3.0. 
B) 4. 
C) 8.372. 
D) 19.48.

The Following Information Was Obtained from Independent Random Samples Taken