Question
In: Statistics and Probability
In one city, the probability that a person will pass his or her driving test on...
In one city, the probability that a person will pass his or her
driving test on the first attempt is 0.68. Eleven people are
selected at random from among those taking their driving test for
the first time.
1. What is the probability that among these 11 people,
exactly 7 people will pass their driving test for
the first time?
a. 0.0144
b. 0.7437
c. 0.2326
d. 0.4890
2. What is the probability that among these 11 people, at least 7 people will pass their driving test for the first time?
a. 0.0144
b. 0.7437
c. 0.2326
d. 0.4890
3. What is the probability that among these 11 people, at most 7 people will pass their driving test for the first time?
a. 0.5510
b. 0.7437
c. 0.2326
d. 0.4890
4. What is the probability that among these 11 people, more than 7 people will pass their driving test for the first time?
a. 0.5110
b. 0.7437
c. 0.0308
d. 0.4890
5. What is the probability that among these 11 people, the number passing the test is between 2 and 4 inclusive?
a. 0.5510
b. 0.7437
c. 0.0308
d. 0.4890
Solutions
orchestra answered 1 year agoRelated Solutions
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