A coin is tossed n times. The probability that head will turn up an odd number of times , is

A coin is tossed n times. The probability that head will turn up an even number of times is

A coin is tossed (2n+1) times, the probability that head appear odd number of times is

(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 head appears an odd number of times ?

A coin is tossed 'n' times. Find the probability of getting head 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 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 head appears on odd number of times?

A fair coin is tossed 100 times . The probability of getting head an odd number of times is