7 coins are tossed simultaneously . What is the probability that a tail appears an odd number of times ?

A coin is tossed 5 times. What is the probability that tail appears an odd number of times?

(i) A coin is tossed 7 times. What is the probability that head appears an odd number of times ? (ii) A coin is tossed 7 times. What is the probability that tail appears an odd number of times ? (iii) A coin is tossed 5 times. What is the probability that head appears an odd number of times ?

A coin is tossed 7 times. What is the probability that tail appears on odd number of times?

A coin is tossed 5 xx.What is the probability that tail appears and odd number of xx?

Three coins are tossed simultaneously . Find the probability that tail appears on the middle one.

Three coins are tossed simultaneously . Find the probability that tail appears on the middle one.

A coin is tossed 7 times. What is the probability that head appears an odd number of times ?

Two coins are tossed simultaneously. What is the probability of getting at least one tail ?

Two coins are tossed simultaneously. What is the probability of getting at least one tail ?

A coin is tossed 5 times. What is the probability that head appears an odd number of times?