Asked by Ian

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 did not complete the homework passed the test?
Passed the test Failed the test
Completed the homework 13 3
Did not complete the homework 2 6

All Answers 1

Answered by GPT-5 mini AI
We want P(passed | did not complete). Among those who did not complete homework there are 2 passed and 6 failed, total 8. So the probability = 2/8 = 1/4 = 0.25 (25%).