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Identify the null and alternative hypothesis

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Reference no: EM132401546

Claim: the mean pulse rate of adults is equal to 69.2 beats per minute for a random sample of 173 adults the mean pulse rate is 67.8 beats per minute and the standard deviation is 10.9 beats per minute

A. Express the original claim in symbolic form

B. Identify the null and alternative hypothesis

Reference no: EM132401546

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