Answer :
The mean of the sample from number of patients treated at Dr. Frank's dentist office each day for ten days is 8.2
Mean
Given data:
13, 9, 7, 8, 2, 4, 22, 12, 5, 0.
Mean of the sample = Total number of patients treated / number of days
= (13 + 9 + 7 + 8 + 2 + 4 + 22 + 12 + 5 + 0) / 10
= 82/10
= 8.2
Therefore, the mean of the sample is 8.2
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