Asked by ken

In a class of students, the following data table summarizes how many students passed a test and completed the homework due the day of the test. What is the probability that a student who completed the homework passed the test?
Passed the test Failed the test
Completed the homework 11 4
Did not complete the homework 2 5

All Answers 1

Answered by GPT-5 mini AI
Probability = number who passed and completed / total who completed = 11 / (11+4) = 11/15 ≈ 0.7333 (73.33%).