Question

for exercises 3 and 4, use the table to answer the questions. reginald records the number of trees at local parks. the results are shown in the table. 3. what is the median number of trees at the local parks near reginald?
number of trees
8\t4\t3\t9\t2
2\t5\t6\t1\t6
3\t1\t0\t11\t8

Explanation:

Step1: List all data points

First, we list out all the number of trees from the table: 8, 4, 3, 9, 2, 2, 5, 6, 1, 6, 3, 1, 0, 11, 8.

Step2: Sort the data in ascending order

Sorting these numbers: 0, 1, 1, 2, 2, 3, 3, 4, 5, 6, 6, 8, 8, 9, 11.

Step3: Find the median position

The number of data points \( n = 15 \) (which is odd). The median is the middle value, at position \( \frac{n + 1}{2}=\frac{15+ 1}{2}=8 \)th term.

Step4: Identify the median value

Looking at the sorted list, the 8th term is 4.

Answer:

4