question_answer

Direction: Two coins are tossed 90 times and data recorded as given in the table.

Number of heads in a trial	0	1	2
Frequency	10	25	55

What is the probability of getting two heads?

A)  \[\frac{8}{9}\]                                  

B)        \[\frac{11}{18}\]

C)         \[\frac{5}{18}\]                               

D)        \[\frac{1}{9}\]