Question: : In the probability distribution below, the random variable X represents the number of car accidents in which drivers between the ages of 16 and

:In the probability distribution below, the random variable X represents the number of car accidents in which drivers between the ages of 16 and 21 have been involved.

X: 0 1 2 3

P(x) .54 .26 .12 .08

The standard deviation for the number of accidents for drivers aged 16 years old to 21 years old is:

A.0.7436B.1.3229C. 0.9234D.0.9609E.None of these

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