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8. In a random sample of 100 professional hockey players, it was found that 20 are left-handed and 80 are right- handed. Are these data

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8. In a random sample of 100 professional hockey players, it was found that 20 are left-handed and 80 are right- handed. Are these data consistent with the general population if it is known that the proportion of left-handed individuals in the general population is 11%? Answer by constructing an approximate 95% confidence interval for p, the proportion of left-handed professional hockey players

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