1. How likely are you to have earned a “A” on the test?

2. agenda 1) take a inequality quiz, 20 mins 2) notes on probability 3) lesson 1 example 1, 2 Exercise 5-8 Problem set 1-3

3. Probability is a measure of how likely it is that an event will happen. A probability is a number between 0 and 1. The probability scale is:

4. There is no way to select a blue cube if there are no blue cubes in the bag. You will always get a green cube if there are only green cubes in the bag.

5. Flipping coin and landing on head or tail If you have a bag that contains eight blue cubes and two red cubes, and you select one at random, it is likely that you will get a blue cube.

6. If you have a bag that contains eight blue cubes and two red cubes, and you select one at random, it is unlikely that you will get a red cube.

7. Lesson 1 example 1, 2 Exercise 5-8 Problem set 1-3

8. Exit ticket On the probability scale, what is the probability that tomorrow is Tuesday?