Solution-Represent the proportion of all actors who are

Represent the proportion of all actors who are extroverts

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For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding.

In a random sample of 70 professional actors, it was found that 40 were extroverts.

(a) Let p represent the proportion of all actors who are extroverts. Find a point estimate for p. (Round your answer to four decimal places.)

(b) Find a 95% confidence interval for p. (Round your answers to two decimal places.)

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Reference no: EM132461830

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Represent the proportion of all actors who are extroverts

Reference no: EM132461830

Reference no: EM132461830

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