1. Warm-up: Decide whether each situation represents experimental or theoretical probability. Explain your choice.
2. Having trouble accessing the eBook? You can still access the Review/Preview and Homework Help without signing in. Go to Mr. Robinett's website and click on the "eBook and Resources" tab.
3. Begin Lesson 1.2.7 and 1.2.8 (instructions in GC)
4. Closure: How can we write the probability of A or B as a single fraction?
Homework: Lesson 1.2.7 R/P #124-125 and Lesson 1.2.8 R/P #138, 140-141
- A weather forecaster predicts there will be a 30% chance of rain today
- To determine the probability of landing on red, Susan spins the spinner 50 times
- Mike notices there are 5 red marbles, 3 green, and 2 blue. He determines there is a 20% chance of selecting a blue marble.
- Tomiko keeps a detailed weather journal. Last year, it rained once in September; therefore, she has determined that there is a 1 out of 30 chance of rain today.
2. Having trouble accessing the eBook? You can still access the Review/Preview and Homework Help without signing in. Go to Mr. Robinett's website and click on the "eBook and Resources" tab.
3. Begin Lesson 1.2.7 and 1.2.8 (instructions in GC)
- Lesson Objective: I will develop a strategy for solving problems involving compound probability (either A or B happening).
4. Closure: How can we write the probability of A or B as a single fraction?
Homework: Lesson 1.2.7 R/P #124-125 and Lesson 1.2.8 R/P #138, 140-141