1. Chapter 9 review

2. If the probability of taking a test on a particular day is 30%
What is the probability of no test on that day?
What is the probability that you take a test on exactly 2 of the 5 days of the week?
What is the probability that you take a test on all five days of the week?

3. Suppose there is a 30% chance of snow on Tuesday and a 40% chance of snow on Wednesday. Find the probability that it snows
Both days
Either Tuesday or Wednesday
Tuesday but not Wednesday
Neither day

4. The probability that you will make an A in any course is 70%.
What is the probability that you will not get an A in a particular course
What is the probability that you will get an A in all 6 courses.

5. The probability that you will make an A in any course is 70%.
Show the probability for making A’s in all courses P(0)  P(6)

6. Your parents agree to give you $100 if you earn 6 A’s
Your parents agree to give you $100 if you earn 6 A’s. $70 for 3, $60 for 2, $50 for 1 and -$100 for 0 A’s.
What is the mathematically expected monetary reward for you?