Question: The probability is 0.3 that a traffic fatality involves an intoxicated oralcohol-impaired driver or nonoccupant. In ten trafficfatalities, find the probability that thenumber, Y, which

The probability is 0.3 that a traffic fatality involves an intoxicated oralcohol-impaired driver or nonoccupant. In ten trafficfatalities, find the probability that thenumber, Y, which involve an intoxicated oralcohol-impaired driver or nonoccupant is

b. between two and four, inclusive.

c. Find and interpret the mean of the random variable Y.

d. Obtain the standard deviation of Y.

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