many Oöse an household the random variable X be the number of cars (including SUVS and light trucks) they own. Here is the probability model if we ignore the few households that owr more than five cars: Number of cars X 1 2 3 4 5 Probability 0.09 0.36 0.35 0.13 0.05 0.02 (a) Verify that this is a legitimate discrete distribution. Display the distribution in a probability histogram. (b) Say in words what the event {X > 1} is. Find P(X > 1). (c) Your company builds houses with two-car garages. What percent of house-

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many
Oöse an
household
the
random variable X be the number of cars (including SUVS and light trucks) they
own. Here is the probability model if we ignore the few households that owr
more than five cars:
Number of cars X
1
2
3 4
5
Probability
0.09
0.36
0.35
0.13
0.05
0.02
(a) Verify that this is a legitimate discrete distribution. Display the distribution
in a probability histogram.
(b) Say in words what the event {X > 1} is. Find P(X > 1).
(c) Your company builds houses with two-car garages. What percent of house-
Transcribed Image Text:many Oöse an household the random variable X be the number of cars (including SUVS and light trucks) they own. Here is the probability model if we ignore the few households that owr more than five cars: Number of cars X 1 2 3 4 5 Probability 0.09 0.36 0.35 0.13 0.05 0.02 (a) Verify that this is a legitimate discrete distribution. Display the distribution in a probability histogram. (b) Say in words what the event {X > 1} is. Find P(X > 1). (c) Your company builds houses with two-car garages. What percent of house-
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