Solution-Determining the simple random sample

Determining the simple random sample

Reference no: EM131160996

In a pulse rate research, a simple random sample of 81 men results in a mean of 75 beats per minute, and a standard deviation of 12 beats per minute. Based on the sample results, the researcher concludes that the pulse rates of men have a standard deviation greater than 10 beats per minutes. Use a 0.05 significance level to test the researcher's claim.

Reference no: EM131160996

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Determining the simple random sample : In a pulse rate research, a simple random sample of 81 men results in a mean of 75 beats per minute, and a standard deviation of 12 beats per minute. Based on the sample results, the researcher concludes that the pulse rates of men have a standard..

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Determining the simple random sample

Reference no: EM131160996

Reference no: EM131160996

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