The Following Samples Were Selected by Two Researchers

question 66

Multiple Choice

The following samples were selected by two researchers.Which is associated with a smaller standard error of the mean?
Researcher A: n = 36, = 12, = 9
Researcher B: n = 36, = 12, = 6

• A)Researcher A
• B)Researcher B
• C)They both have the same standard error.

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