Please help 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

Mean

Sample 1

3.4

Sample 2

3.2

Sample 3

4.1

Sample 4

4.6

Sample 5

3.1

The predicted mean of the population will fall between

3.1 and .

1.5

3.4

3.7

4.6