The mean of the population is . The mean of the sample is . The difference between the mean of the sample and the mean of the population is .
Answer
Selection 1:
4
Selection 2:
3.25
Selection 3:
0.75

Question

The mean of the population is . The mean of the sample is . The difference between the mean of the sample and the mean of the population is .

Revolt · Accepted Answer

4; Selection 1: 4; Selection 2: 3.25; Selection 3: 0.75

Variation in Predictions and Estimates