A coin is tossed 500 times. Heads appeared 275 times and rest of the times tails appeared. Find the probability of heads and tails.
Given: A coin is tossed 500times.
Heads appeared 275 times and rest of the times tails appeared.
To do: Find the probability of heads and tails.
Solution:
Probability = Number of favourable outcomes $\div
$ Total number of outcomes
Probability of getting Head = Number of times head appeared $\div $ Total number of outcomes
Probability of getting Head = $\frac{275}{500}$
Probability of getting Head = $\frac{11}{ 20}$
Probability of getting Tail = Number of times tail appeared $\div $ Total number of outcomes
Probability of getting Tail = $\frac{225}{ 500}$
Probability of getting Tail = $\frac{ 9}{ 20}$
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