Question

Use the following data for number of streamed films, on-line in a month to

9 4 13 10 5 10 13 14 19

   4 10 16 9 11 14 8 15 7

   10 11 9 7 6 12 12 14 16

15 14 9 19 3 9 16 19 15

a) make a frequency distribution

b) calculate the number of groups

c) calculate the group width

d) complete the following chart (use as many or as few spaces as needed).

Number of Streamed Films	Frequency	Relative Frequency	Cumulative Frequency	Cumulative Rel. Frequency

Answer 1

Solution-

a) make a frequency distribution

b) calculate the number of groups

There is 5 classes in the table

number of groups = 5

c) calculate the group width

we make 5 classes starting with 0 having group width 4

d) complete the following chart (use as many or as few spaces as needed).

◆ Other descriptive mesures-