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    What proportion of healthy adults have pulse rates that are more than 94 beats/sec?

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    Suppose that pulse rates among healthy adults are normally distributed with a mean of 81 beats/second and a standard deviation of 10 beats/second. What proportion of healthy adults have pulse rates that are more than 94 beats/sec? Round your answer to at least four decimal places.

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    https://brainmass.com/statistics/descriptive-statistics/proportion-of-healthy-adults-have-pulse-rates-133657

    Solution Preview

    Denote by X the pulse rates among healthy adults. Obviously, X is a random variable following a normal distribution with a mean of of 81 beats/second and a standard deviation of 10 ...

    Solution Summary

    This solution shows how to find the proportion of pulse rate above 94 beats/sec.

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