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

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

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

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

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

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

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

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

If a coin is tossed n times, then find the probability that the head appears odd number of times.