Two coins are tossed 500 times and we get Two heads : 105 One head : 275 No head : 120 Find the probability of getting no head, one head or two heads.

Two coins are tossed simultaneously 500 times, and we get Two heads : 105 times One head : 275 times No head : 120 times Find the probability of occurrence of each of these events.

Two coins are tossed simultaneously 500 times, and we get: Two heads: 115 times, One head: 165 times, No head: 120 times, Find the probability of occurrence of each of these events.

Three unbiased coins are tossed once. Find the probability of getting : one head or two heads.

Three coins are tossed once. Find the probability of getting:- no head

Three coins are tossed once. Find the probability of getting two heads.

Three coins are tossed once. Find the probability of getting at least two heads.

A coin is tossed 5 times. What is the probability of getting : no head.

Three coins are tossed once. Find the probability of getting : 3 heads .

Three coins are tossed. Find the probability of getting : all heads

Three coins are tossed once. Find the probability of getting:- 3 heads