Probabilities of a random experiment

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1. Choose an American household at random and ask how many cars and trucks that household owns. Here are the probabilities as of 1997:

Number of Vehicles

0

1

2

3

4

5

Probability

0.04

0.25

0.45

0.18

0.06

0.02

What is the probability that a randomly chosen household owns more than one motor vehicle?

A) 0.96

B) 0.71

C) 0.26

D) 0.25

2. A certain random experiment can result in one of four different possible outcomes, which we'll call A, B, C and D. It has been determined that the probabilities of these outcomes are as follows:

A

B

C

D

1/6

0

?

2/6

What is the probability of outcome C?

A) 0.75

B) 0.50

C) 0.25

D) 0

Reference no: EM1311468

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