Use the following information to answer the Questions:
Below is a list of the number of dogs owned by families in a particular neighborhood.
0, 0, 2, 1, 0, 1, 0, 4, 0, 1
-What is the first quartile for these data?
A) 0
B) 0.5
C) 1
D) 1.5

Question

Quizplus · Accepted Answer

The first quartile (Q1) is the median of the lower half of the data. First, arrange the data in ascending order: 0, 0, 0, 0, 0, 1, 1, 1, 2, 4. Since there are 10 data points, the lower half consists of the first 5 data points. The median of 0, 0, 0, 0, 0 is 0, so the first quartile is 0.

Use the Following Information to Answer the Questions