The standard deviation of a binomial random variable X is given by the formula $\sigma$² = np(1 - p),where n is the number of trials,and p is the probability of success.

Name: The standard deviation of a binomial random variable X is given by the formula $\sigma$ 2 = np(1 - p),where n is the number of trials,and p is the probability of success.
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Quizplus · Accepted Answer

The standard deviation of a binomial random variable X is given by the formula σ = √(np(1-p)), not the expression provided.

The Standard Deviation of a Binomial Random Variable X Is σ\sigmaσ

The Standard Deviation of a Binomial Random Variable X Is $\sigma$