In a recent school newspaper survey, 3,000 randomly selected teenagers were asked to cite their primary transportation method to school. Fifteen of 20 teenagers said they use their own car to get to school. A 90% confidence interval to estimate the true proportion of teenagers who drive their own car to school is found to be (0. 5907, 0. 9093). Which of the following is a correct interpretation of the confidence level?.

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10-01-2022
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In a recent school newspaper survey, 3,000 randomly selected teenagers were asked to cite their primary transportation method to school. Fifteen of 20 teenagers said they use their own car to get to school. A 90% confidence interval to estimate the true proportion of teenagers who drive their own car to school is found to be (0. 5907, 0. 9093). Which of the following is a correct interpretation of the confidence level?.

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topeadeniran2 topeadeniran2 · Answer 1 · 2022-01-21T16:33:08+01:00

Based on the information given, the interpretation of the confidence level will be that ninety percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who drive their own car to school.

What is confidence level?

A confidence level simply means the percentage of probability that then m confidence interval will contain the true population parameter when the person draws a random sample.

It should be noted that a 90% confidence interval means a range of values that the person is 90% sure contains the true mean of the population.

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