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silveryflight
06.11.2019 •
Mathematics
Suppose that a recent poll of american households about car ownership found that for households with a car, 39% owned a sedan, 33% owned a van, and 7% owned a sports car. suppose that three households are selected randomly and with replacement. what is the probability that all three randomly selected households own a van? (round to the nearest thousandth) select one: a. 0.036 b. 0.059 c. 0.003 d. 0.964
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Ответ:
Option 'a' is correct.
Step-by-step explanation:
Since we have given that
Probability of owned a sedan = 39%
Probability of owned a van = 33%
Probability of owned a sports car = 7%
n = 3
We need to find the probability that all three randomly selected households own a van.
So, Probability of getting all 3 own a van is given by
Hence, Option 'a' is correct.
Ответ:
The actual answer is 36. If I am wrong i am sorry
Step-by-step explanation: