Find the probability of getting a head when a coin is tossed once. Als

1.	Find the probability of getting a head when a coin is tossed once. Also find the probability of getting a tail.
Answer» In the experiment of tossing a coin once, the number of possible outcomes is two — Head (H) and Tail (T). Let E be the event ‘getting a head’. The number of outcomes favorable to E, (i.e., of getting a head) is 1. Therefore, P(E) = P (head) =Number of outcomes favourable to E/Number of all possible outcomes =1/2 Similarly, if F is the event ‘getting a tail’, then P(F) = P(tail) =1/2

Find the probability of getting a head when a coin is tossed once. Also find the probability of getting a tail.

Answer»

In the experiment of tossing a coin once, the number of possible outcomes is two — Head (H) and Tail (T). Let E be the event ‘getting a head’. The number of outcomes favorable to E, (i.e., of getting a head) is 1. Therefore,

P(E) = P (head) =Number of outcomes favourable to E/Number of all possible outcomes

=1/2

Similarly, if F is the event ‘getting a tail’, then

P(F) = P(tail) =1/2

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Find the probability of getting a head when a coin is tossed once. Also find the probability of getting a tail.

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