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We are sampling from an infinite population in order to estimate the unknown mean of the random variable X. The standard deviation of the random

We are sampling from an infinite population in order to estimate the unknown mean of the random variable X. The standard deviation of the random variable X is known and equal to =10. A simple random sample is taken from the population. The sample size is n= 100 and the mean of this simple random sample is: 35. The standard deviation of this simple random sample is: 2. Give a confidence interval of the population mean with a significance level of =5%

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