Question

pupils per teacher the average number of pupils per teacher in certain states is shown. 8 11 14 17 21 24 12 12 25 10 21 16 11 13 18 11 13 13 14 14 14 16 13 15 17 16 12 13 17 16 14 14 14 20 14 15 13 16 18 15 13 18 16 12 19 14 13 11 14 part 0/6 part 1 of 6 what is the class width for a frequency distribution with 6 classes? the class width is

Explanation:

Step1: Find min and max values

Min=8, Max=25

Step2: Calculate range

Range=25-8=17

Step3: Compute class width

Width=17/6≈2.83, round up to 3

Answer:

3