Question

the distribution below shows the number of wickets taken by bowlers in one day cricket matches find the mean number of wickets by using step deviation method.​

Answer 1

Answer:

Here,

the class size varies , and the xi's are

large .

Let us still apply the step deviation method

with

a = 200 ,

h = 20

mean = 200 +[ ( -106 )/45 ]×20

= 200 - 47.11

= 152.89

The average number of wickets taken

by these 45 bowlers in one - day

cricket is 152.89