Question

The GPAs of a sample of 26 community college applicants were selected and listed in order.

What is the median GPA of a community college applicant? Explain how you got your answer.

Answer 1

To determine the median GPA of a community college applicant, find the middle value in the list of GPAs.

Step-by-step explanation:

The median GPA of a community college applicant can be determined by finding the middle value in the list of GPAs. Since the list of GPAs is already in order, we can directly find the median. If the number of GPAs is odd, the median is the GPA in the middle of the list. If the number of GPAs is even, the median is the average of the two middle GPAs.

For example, let's say the list of GPAs is:

• 1.8, 2.0, 2.4, 2.6, 3.0, 3.1, 3.5, 3.8, 3.8, 4.0, 4.2, 4.3, 4.5, 4.6, 4.7, 4.8, 4.9, 5.0, 5.1, 5.3, 5.5, 5.6, 5.7, 5.9, 6.0, 6.2
  Since there are 26 GPAs, the median will be the GPA in the middle, which is the 13th GPA in the list. Therefore, the median GPA of a community college applicant is 4.5.