Three coins are tossed simultaneously 100 times with the following frequencies of different outcomes:

If the three coins are simultaneously tossed again

Given:

Three coins are tossed simultaneously 100 times.

The three coins are simultaneously tossed again.

To do:

We have to find the probability of 2 heads coming up.

Solution:

Total number of outcomes $=100$

Number of events in which two heads come up $=36$

We know that,

Probability of an event=$ \frac{Number \ of \ favourable \ outcomes}{Total \ number \ of \ outcomes}$

Therefore,

Probability of getting two heads $=\frac{36}{100}$

$=0.36$

This implies,

The probability of 2 heads coming up is $0.36$.

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Updated on: 10-Oct-2022

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