The mean of two independent random samples of sizes 8 and 6 are 38.4 und 33.7 respectively. The sum of squares of deviation of the sample observations from the respective sample means are 20.8 and 15.7. Do you think that mean of the first population is larges? Also obtain 99% confidence limits for the difference of the population mean. (Assume normal population with same standard deviation..
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[The mean of two independent random samples of sizes 8 and 6 are 38.4 und 33.7 respectively. The sum of squares of deviation of the sample observations from the respective sample means are 20.8 and 15.7. Do you think that mean of the first population is larges? Also obtain 99% confidence limits for the difference of the population mean. (Assume normal population with same standard deviation
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