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When 334 college students are randomly selected and surveyed, it is found that 103 own a car. Find a 99% confidence interval for the true proportion of all college students who own a car.
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When 334 college students are randomly selected and surveyed, it is found that 103 own a car. Find a 99% confidence interval for the true proportion of all college students who own a car.

User Petro Ivanenko
by
7.7k points

1 Answer

1 vote

Answer:

(.24329, .3734)

Explanation:

1-propzint

n=334

x=103

c level .99

User MisterNeutron
by
8.2k points
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