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StatisticsQ&A LibraryFor 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 65 professional actors, it was found that 39 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.)lower limit upper limitQuestion

Asked Oct 30, 2019

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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 65 professional actors, it was found that 39 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.)

(b) Find a 95% confidence interval for

lower limit | |

upper limit |

Step 1

It is given that 39 are extroverts out of 65 professional actors.

Step 2

a)

The point estimate for p is **0.6000** (=39/65).

b)

The 95% confidence ...

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