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In a random sample of60professional actors, it was found that42were extroverts. (a)Let p represent the proportion of all actors who are extroverts. (b)Find a 95%

In a random sample of60professional actors, it was found that42were extroverts.

(a)Letprepresent the proportion of all actors who are extroverts.

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

lower limit

upper limit

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