question_answer

Sixty people were asked. "How many times have you been in the cinema in the last twelve months? The results are given in the table alongside what is the mean of the data

Number of times	Frequency
0-5	19
6-10	24
11-15	10
16-20	5
21-25	2

A)  9.23                            

B)  6.52    

C)  7.52    

D)  3.56