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a What are the requirements for constructing a confidence interval estimate of o or o b How do the requirements from part a differ from the requirements for constructing a confidence interval estimate of c In the California Daily 4 lottery 4 numbers from 0 to 9 are randomly selected with replacement Can the methods of this section be used to estimate o for the numbers that are selected in this lottery Why or why not a Choose the correct answer below OA The sample must be from a normally distributed population and the sample size must be greater than 30 OB The sample must be a simple random sample OC The sample must be a simple random sample and the sample size must be greater than 30 OD The sample must be a simple random sample and the sample must be from a normally distributed population b Choose the correct answer below OA For confidence interval estimates of o or o the requirement of a normal distribution is less strict OB For confidence interval estimates of o or o2 the requirement of a normal distribution is stricter and the normality requirement cannot be waived for large samples OC For confidence interval estimates of o or o the requirement of a normal distribution is less strict and the normality requirement cannot be waived for large samples OD For confidence interval estimates of o or o2 the requirement of a normal distribution is stricter c Choose the correct answer below OA No The selected numbers are equally likely and have a uniform distribution not a normal distribution as required B No The selected numbers are not equally likely and do not have a normal distribution OC Yes The selected numbers are not equally likely and have a normal distribution

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