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In a random sample of70professional actors, it was found that45were extroverts. (a)Letprepresent the proportion of all actors who are extroverts.Find a point estimate forp.? (Round
In a random sample of70professional actors, it was found that45were extroverts. (a)Letprepresent the proportion of all actors who are extroverts.Find a point estimate forp.? (Round your answer to four decimal places.) (b)Find a 95% confidence interval forp. (Round your answers to two decimal places.) lower limit? upper limit
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