Chapter 9 review
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?
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
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.
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)
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?