Question: Find a 92% confidence interval for M1 - /2 if the data are taken from two independent normal populations. Results are $1 = 32, s,

Find a 92% confidence interval for M1 - /2 if the

Find a 92% confidence interval for M1 - /2 if the data are taken from two independent normal populations. Results are $1 = 32, s, = 40, n1 = 100, 2 = 28, $? = 41, n2 = 200. Give answer correct to three decimal places

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