Complete the following. a. Construct a table or a tree diagram of the situation. b. Find P(driver

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Complete the following.

a. Construct a table or a tree diagram of the situation.

b. Find P(driver is female).

c. Find P(driver is age 65 or over | driver is female).

d. Find P(driver is age 65 or over ∩ female).

e. In words, explain the difference between the probabilities in part c and part d.

f. Find P(driver is age 65 or over).

g. Are being age 65 or over and being female mutually exclusive events? How do you know?

The percent of licensed U.S. drivers (from a recent year)
that are female is 48.60. Of the females, 5.03% are age 19 and under; 81.36% are age 20–64; 13.61% are age 65 or over. Of
the licensed U.S. male drivers, 5.04% are age 19 and under; 81.43% are age 20–64; 13.53% are age 65 or over.

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Introductory Business Statistics

ISBN: 202318

1st Edition

Authors: Alexander Holmes , Barbara Illowsky , Susan Dean

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