A study reports that 36​% of companies in Country A have three or more female board directors. Suppose you select a random sample of 100 respondents. A. What is the probability that the sample will have between 34​% and 43​% of companies in Country A that have three or more female board​ directors? B. The probability is 60​% that the sample percentage of Country A companies having three or more female board directors will be contained within what symmetrical limits of the population​ percentage?   The probability is 60​% that the sample percentage will be contained above _% and below _%

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A: As per honor code, we will only answer first three parts. a)  Total number of delegates = 98 Number…

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A:

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A: Note: As per the Bartelby guidelines only three sub-parts can be answered. Kindly resubmit the…

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A: Binomial distribution: A discrete r.v. X taking values 0,1,2,3, …., n is said to follow a binomial…

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A: Solution : p = 48% = 48/100 = 0.48 n = 33 Let x be the number of violent felons in the…

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A: We want to find probability by using multinomial.

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A:

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A: Let the random variable X denote the no. of violent felons in the prison system are repeat offenders…

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A: we are suppose to answer three sub parts .

Q: 60% of all violent felons in the prison system are repeat offenders. If 49 violent felons are…

A: Since, you have you have posted a question with multiple subparts we will solve first three subparts…

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A:

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A: A.   Z-score for proportion:

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A: Givenn=48p=0.31x~Binomial(n=48,p=0.31)

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A: Hi, we are supposed to answer three subparts a time. Since you have not mentioned which subpart to…

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A: Here as per policy I have calculated 3 parts only

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A: Given:   Smoke Not smoke Total 18 - 22 40 160 200 23-30 31 99 130 31-40 30 70 100 Total…

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A:

Q: 66% of all violent felons in the prison system are repeat offenders. If 34 violent felons are…

A: Formula : Binomial distribution is given by