İSTATİSTİK I - Deneme Sınavı - 1

The mode is 3 because it is the value that occurs most often. The correct answer is A.

10, 12, 14, 16, 22, 28, 48

16 is the middle value of the set. The correct answer is B.

150 + 95 + 35 + 42 + 110 + 60 = 492

                                        492/6= 82

The correct answer is D.

Median cannot be used for nominal data sets.

It is the middle value of an ordered data set and preferred when there are outliers and the distribution is skewed.

The correct answer is D.

The median can also be estimated by using ogive curve (cumulative frequency polygon). The correct answer is C.

In symmetric distributions like bell-shape and rectangular (or uniform)
ones, the mean and median are the same value. The correct answer is B.97