Question

Harold took five different samples of thirty-five randomly selected students from the 520 students he surveyed. The

means of the samples are shown below.

Sample

Sample 1

Sample 2

Sample 3

Sample 4

Sample 5

Mean

3.4

3.2

4.1

4.6

3.1

The predicted mean of the population will fall between

3.1 and

15

Answer 1

d!

Explanation:

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