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A random sample of size 16 is obtained from a normally distributed population. The mean and the standard deviation of this sample are 50 and

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A random sample of size 16 is obtained from a normally distributed population. The mean and the standard deviation of this sample are 50 and 14 respectively. 1. What is the lower limit of the 95% confidence interval for the population mean ? (1 dp) 2. What is the upper limit of the 95% confidence interval for the population mean u? (1 dp)

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