Question: Please help solve Construct a 95% confidence interval for the population mean, J. Assume the population has a normal distribution. A sample of 20 college
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Construct a 95% confidence interval for the population mean, J. Assume the population has a normal distribution. A sample of 20 college students had mean annual earnings of $3120 with a standard deviation of $677. A ($2135, $2567) B ($2803, $3437) C ($2657, $2891) D ($1324, $1567)
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