Question

find the median of this stem - and - leaf plot. key: 0 | 5 means 5

Explanation:

Step1: List all data values

From the plot: 5, 6, 8, 10, 11, 14, 15, 25, 27

Step2: Find the median position

Number of values $n=9$. Median position: $\frac{n+1}{2}=\frac{9+1}{2}=5$

Step3: Identify the 5th value

Ordered data: 5(1st),6(2nd),8(3rd),10(4th),11(5th),14(6th),15(7th),25(8th),27(9th)

Answer:

11