Brief interpretation of meaning of confidence


In a random sample of 520 judges, it was found that 282 were introverts. Let p represent proportion of all judges who are introverts. Determine a 99% confidence interval for p. Provide a brief interpretation of the meaning of the confidence interval you have found. Round your answer to two decimal places.

a. We are 1% confident that the interval from 0.06 to 0.60 is an interval that contains p, the proportion of all judges who are introverts.

b. We are 1% confident that the interval from 0.49 to 0.60 is an interval that contains p, the proportion of all judges who are introverts.

c. We are 99% confident that the interval from 0.06 to 0.60 is an interval that contains p, the proportion of all judges who are introverts.

d. We are 99% confident that the interval from 0.49 to 0.60 is an interval that contains p, the proportion of all judges who are introverts.

e. We are 99% confident that the interval from 0.06 to 0.49 is an interval that contains p, the proportion of all judges who are introverts.

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Basic Statistics: Brief interpretation of meaning of confidence
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