a doctor treated 24, 27, 31, 19, 26, 15, and 19 patients during the past 7 days. which is the median number…

a doctor treated 24, 27, 31, 19, 26, 15, and 19 patients during the past 7 days. which is the median number of patients treated by the doctor?\na. 15\nb. 19\nc. 23\nd. 24\ne. 31
Answer
Explanation:
Step1: Arrange data in ascending order
15, 19, 19, 24, 26, 27, 31
Step2: Find the middle - value
Since there are 7 (an odd number) data points, the median is the $\left(\frac{7 + 1}{2}\right)$-th value. $\frac{7+1}{2}=4$. The 4 - th value in the ordered list is 24.
Answer:
D. 24