Construct a frequency distribution and a relative frequency histogram for the data set using five classes. Which class has the greatest relative frequency and which has the least relative frequency?

Class 3rd has the highest relative frequency and class 4th has the lowest relative frequency.

Step-by-step explanation:

To calculate class width we use the formula given below;

Class Width = Maximum Value - Minimum Value

                                 Number of Classes

Class Width :   = 2 approximately.

Relative frequency is obtained by counting each class frequency.

Class            Frequency                 Relative Frequency

1 - 2                     7                                     0.1944

3 - 4                    8                                     0.2223

5 - 6                   10                                    0.2778

7 - 8                    4                                     0.1111

9 - 10                  7                                      0.1944

Class 3rd has the highest relative frequency and class 4th has the lowest relative frequency.

answer: the answer is e

step-by-step explanation: