Question

1. true or false? at least one student who completed the test preparation course must have earned exactly 69 points on the mathematics test.
2. true or false? it’s possible that more than one student who completed the test preparation course earned exactly 100 points on the mathematics test.

Explanation:

For question 17, just because students completed a test - preparation course doesn't mean one of them must have scored 69 points. There is no information suggesting this is a required or guaranteed score. For question 18, it is entirely possible that multiple students who completed the test - preparation course could have earned exactly 100 points as scores on a test can be the same among different students.

Answer:

1. False
2. True