Question

In a math class with 28 students, a test was given the same day that an assignment was due. There were 18 students who passed the test and 19 students who completed the assignment. There were 15 students who passed the test and also completed the assignment. What is the probability that a student passed the test given that they completed the homework

Answer 1

0.789 to 1 or 78.9 percent chance

Explanation:

15 did the homework and passed

19 did the homework

therefore, only 4 people who completed the homework and failed the test.

so, 15/19= 0.789, or 78.9 percent. or a 0.789 to one chance