MAT 202 Introduction to statistics Benchmark 1: Checkpoint 1 Attempt review scored 100 out of 100 2026 Straighter line
Introduction to Statistics / Benchmark 1: Checkpoint 1 / Benchmark 1: Checkpoint 1
Started on Sunday, November 9, 2025, 5:42 PM
State Finished
Completed on Sunday, November 9, 2025, 5:50 PM
Time taken 8 mins 12 secs
Grade 10.00 out of 10.00 (100%)
Question 1 Five students in a statistics class scored 78, 85, 92, 87, and 90 on an exam. What is
Correct the mean score of the class?
2.00 points out
of 2.00 Select one:
a. 86.4
b. 86.0
c. 87.0
d. 86.5
Introduction to Statistics / Benchmark 1: Checkpoint 1 / Benchmark 1: Checkpoint 1
Started on Sunday, November 9, 2025, 5:42 PM
State Finished
Completed on Sunday, November 9, 2025, 5:50 PM
Time taken 8 mins 12 secs
Grade 10.00 out of 10.00 (100%)
Question 1 Five students in a statistics class scored 78, 85, 92, 87, and 90 on an exam. What is
Correct the mean score of the class?
2.00 points out
of 2.00 Select one:
a. 86.4
b. 86.0
c. 87.0
d. 86.5
