Determine the sampling error if the grade point averages for 10 randomly selected students from a class of 125students has a mean of x = 2.3. Assume the grade point average of the 125 students has a mean of $mu$ = 2.7.

CONFIDENCE INTERVALS

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Determine the sampling error if the grade point averages for 10 randomly selected students from a class of 125students has a mean of x = 2.3. Assume the grade point average of the 125 students has a mean of

A	0.04
B	2.5
C	-0.4
D	2.1

Explanation:

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RESEARCH METHODOLOGY

STATISTICAL TECHNIQUES AND TOOLS

CONFIDENCE INTERVALS