A coin is tossed three times, consider the following events. A : ‘No head appears’, B: ‘Exactly one head appears’ and C: ‘Atleast two appear’. Do they form a set of mutually exclusive and exhaustive events?

A coin is toosed three times consider the following events. A:'No head appears', B: 'Exactly one head appears' and C: 'Atleast two heads appear'.

An unbiased coin is tossed three times in succession, then the probability of getting exactly one head is

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

A,B and C are three mutually exclusive and exhaustive events and P(A) =2P(B) =3P(C) then find P(A)

A coin is tossed three times, where (i) A : head on third toss,B: heads on first two tosses find P(A/B).

A coin is tossed three times. Event A: two heads appear Event B: last should be head Then identify whether events Aa n dB are independent or dependent.

An experiment involves rolling pair of dice and recording the numbers that come up. Describe the following events: A: the sum is greater than 8, B: 2 occurs on either die C: the sum is the least 7 and a mutually exclusive? Which pairs of three events are mutually exclusive?

A fair coin is tossed repeatedly. If tail appears on first four tosses, then find the probability of head appearing on fifth toss.

Write sample space when a coin is tossed until first head appears.

A coin is tossed three times in succession. If E is the event that there are at least two heads and F is the event in which first throw is a head, then find P(E//F)dot