Find the indicated probability. Round to four decimal places.
-A car insurance company has determined that 9% of all drivers were involved in a car accident last year. Among the 10 drivers living on one particular street, 3 were involved in a car accident last
Year. If 10 drivers are randomly selected, what is the probability of getting 3 or more who were
Involved in a car accident last year?
A)0.9548
B)0.0452
C)0.4435
D)0.0541

Question

Find the indicated probability. Round to four decimal places.
-A car insurance company has determined that 9% of all drivers were involved in a car accident last year. Among the 10 drivers living on one particular street, 3 were involved in a car accident last
Year. If 10 drivers are randomly selected, what is the probability of getting 3 or more who were
Involved in a car accident last year? 
A)0.9548
B)0.0452
C)0.4435
D)0.0541

Quizplus · Accepted Answer

The probability of getting 3 or more drivers involved in an accident can be calculated using the binomial distribution with n=10, p=0.09. The probability of 0, 1, or 2 drivers involved is calculated and subtracted from 1 to find the probability of 3 or more.

Find the Indicated Probability