3. The heart rate for a group of patients at a local hospital is normally distributed with a mean of 97 beats per minute and a standard deviation of 18 beats per minute. To the nearest percent, find the percentage of patients with a heart rate: a) What percentage of patients will have heart rates below 85 bpm? b) What percentage of patients will have heart rates between 58 bpm and 92 bpm? c) 10% of all patients will have a heart rate greater than what value? IF

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