Comprehension: The following table shows the number of students enrolled in four different Colleges (A-D) during the four years from 2020 to 2023. Based on the data in the table, answer the questions that follow.
What is the average number of students enrolled in College B over all the four years?
Correct Answer :
850
Solution :
The correct option is 850.
To find the average number of students enrolled in College B over all the four years (2020 to 2023), we follow these steps:
Step 1: Identify the enrollment numbers for College B from the table:
- Enrollment in 2020 = 900
- Enrollment in 2021 = 800
- Enrollment in 2022 = 1000
- Enrollment in 2023 = 700
Step 2: Calculate the total number of students enrolled in College B over the four years:
Total Enrolled = 900 + 800 + 1000 + 700
Step 3: Calculate the average:
The formula for average is:
Substituting the values:
Thus, the average number of students enrolled in College B over the four years is 850.
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