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A Pair of Dice is Thrown 4 Times. If Getting a Doublet is Considered a Success, Find the Probability of Two Successes. - Mathematics

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability of two successes.

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Solution

The repeated tosses of a pair of dice are Bernoulli trials. Let X denote the number of times of getting doublets in an experiment of throwing two dice simultaneously four times.

Probability of getting doublets in a single throw of the pair of dice is

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APPEARS IN

NCERT Class 12 Maths
Chapter 13 Probability
Q 2 | Page 577
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