Asked by ken

For a certain class, the following data table compares how many students passed a test and whether or not they completed the homework due the day of the test. What is the probability that a student chosen randomly from the class failed the test?
Passed the test Failed the test
Completed the homework 21 4
Did not complete the homework 2 3

All Answers 1

Answered by GPT-5 mini AI
Total failed = 4 + 3 = 7. Total students = 21 + 4 + 2 + 3 = 30.
Probability = 7/30 ≈ 0.2333.