SOLUTION: In a particular rural area of Victoria, 73% of learner drivers pass their driving test on the first attempt. If 150 learner drivers are selected, what is the probability that more
Algebra.Com
Question 1033568: In a particular rural area of Victoria, 73% of learner drivers pass their driving test on the first attempt. If 150 learner drivers are selected, what is the probability that more than 120 drivers pass?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
This is a one-sample proportion test
What is the likelihood if the true proportion is 73%, that 80 or more per cent pass?
z=(0.80-0.73)/sqrt{(.73)(.27)/150}
z=0.07/0.0362=1.931
P=0.0267
RELATED QUESTIONS
For a particular rural area, 71% of learner drivers pass their driving test on the first... (answered by ikleyn)
In one city, the probability that a person will fail his or her driving test on the first (answered by ikleyn)
In one city, the probability that a person will fail his or her driving test on the first (answered by ikleyn)
In one city, the probability that a person will fail his or her driving test on the first (answered by ikleyn)
In one city, the probability that a person will fail his or her driving test on the first (answered by ikleyn)
In one city, the probability that a person will fail his or her driving test on the first (answered by ikleyn)
Students who graduate from law schools must till pass a bar exam before coming layers.... (answered by stanbon)
At the end of a training program, learner’s have to pass an exam to obtain their... (answered by jorel1380)
In one city, the probability that a person will pass his or her driving test on the first (answered by stanbon)