Overall Performance in Reading Level J Assessment

In a reading assessment, students were assigned to different reading levels. For Level J, a group of students completed a set of reading exercises. The table below shows the number of exercises successfully completed by each student in Level J:

Student Exercises Completed

A - 15

B - 16

C - 18

D - 20

E - 14

Additional Information:

To determine the overall performance in Level J, calculate the average number of exercises completed by these students. Which student demonstrated the highest level of achievement in Level J based on this data?

Options:

A) Student A

B) Student B

C) Student C

D) Student D

E) Student E

Answer:

Student D demonstrated the highest level of achievement in Level J by completing 20 exercises.

The overall performance for Level J students can be determined by calculating the average (mean) of the exercises completed by the students. This can be obtained by adding the number of exercises completed by each student and dividing them by the total number of students. In this case, the sum of exercises completed by students A through E totals to 83, and dividing by the total number of students, which is 5, results in an average of 16.6 exercises.

Looking at the individual performances, Student D completed the highest number of exercises, which is 20. Therefore, Student D demonstrated the highest level of achievement in Level J based on the given data.