The mean of the data for the resting heart rate of adults is 68 beats per minute, and the standard deviation is 2 beats per minute. The results of the data were normally distrib…

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asked Jul 10, 2023 161k views

1 Answer

Jjmcc · Answer 1 · 2023-07-16T15:16:02+0000

The mean of the data for the resting heart rate of adults is 68 beats per minute, and the standard deviation is 2 beats per minute

Therefore,

$\begin{gathered} \mu=68 \\ \sigma^2=2 \end{gathered}$

To determine

[tex]P(70Now, using the normal distribution table[tex]P(70Multiplying 0.1573 by 100, the result is 15.73%

Therefore, 15.73% of the population has a resting heart rate between 70 and 74