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It is believed that 8% of individuals in the population are left-handed. Suppose we select a random sample of 108 individuals from the population. Answer
It is believed that 8% of individuals in the population are left-handed. Suppose we select a random sample of 108 individuals from the population. Answer the following questions. (a) What is the population mean of the proportion of individuals in the sample who are left-handed? (b) What is the population standard deviation of the proportion of individuals in the sample who are left-handed? (c) What is the distribution of the proportion of individuals in the sample who are left-handed? (d) What is the probability that the proportion of individuals in the sample who are left-handed is less than 0.06? (e) What is the probability that the proportion of individuals in the sample who are left-handed is at least 0.05? (f) What is the probability that the proportion of individuals in the sample who are left-handed is between 0.09 and 0.12
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