Steve is a film buff and likes movies of all kinds.he watches movies on a
regular basis. Here is a record of the number of films he watched per week
over the last year?

number of films frequency
[0,3[ 21
[3,6[ 17
[6,9[ 7
[9,12[ 3
[12,15[ 2
[15,18[ 2
total= 52

find the mean median and mode of this distribution

a)mean=4.84 median=3.88 mode=3
b)mean=4.85 median=3.97 mode=1.5
c)mean=252 median=6 mode=21
d)mean=4.85 median=3.88 mode=21
e)mean=252 median=3.97 mode1.5

thanks.