Confidence interval for population mean if mean is given

Reference no: EM13145985

Find a 90% confidence interval for the population mean if the sample mean is 1250 with a sample standard deviation of 35 for a sample of 20. Note sample size is less than 30 and the population standard deviation is unknown. Be sure to use a t-score.

Reference no: EM13145985

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Confidence interval for population mean if mean is given : Find a 90% confidence interval for the population mean if the sample mean is 1250 with a sample standard deviation of 35 for a sample of 20.

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