3 What item below doesnt belong and please give a reason for

3. What item below doesn\'t belong and please give a reason for your answer. (3 points) a. Range b. Midrange c. Mean d. Midquartile

Solution

3) Mean is the odd man here because others will depend on the ascending order of data set.

4) Proportion will be better to represent the data

8) The bias may be due to

1) the sample of 1000 not strictly at random. The teacher asks as per her convenience.

2) The student may or may not give the actual hours he exercises in most of the cases.