The following samples were selected by two researchers.Which is associated with a smaller standard error of the mean?
Researcher A: n = 25, = 5, = 7
Researcher B: n = 25, = 32, = 7
A)Researcher A
B)Researcher B
C)They both have the same standard error.

Question

The following samples were selected by two researchers.Which is associated with a smaller standard error of the mean?
Researcher A: n = 25,  = 5,  = 7
Researcher B: n = 25,  = 32,  = 7
A)Researcher A 
B)Researcher B 
C)They both have the same standard error.

Quizplus · Accepted Answer

The Answer of The following samples were selected by two researchers.Which is associated with a smaller standard error of the mean?
Researcher A: n = 25,  = 5,  = 7
Researcher B: n = 25,  = 32,  = 7
A)Researcher A 
B)Researcher B 
C)They both have the same standard error.

The Following Samples Were Selected by Two Researchers