Compute the mean, variance, and standard deviation of x

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a. Graph the histogram associated with the data given in Exercise 12, page 523.

b. Find the mean and the standard deviation for these data.

Exercise 12:

DRIVING AGE REQUIREMENTS The minimum age requirement for a regular driver's license differs from state to state. The frequency distribution for this age requirement in the 50 states is given in the following table:

1657_3af0fc41-a998-4a27-942c-b2949d2c2a9d.png

a. Describe a random variable X that is associated with these data.

b. Find the probability distribution for the random variable X.

c. Compute the mean, variance, and standard deviation of X.

Reference no: EM131077559

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