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Compound Probabilities Warm-up (IN) Learning Objective: To determine probabilities of more than one event occurring. NOTEBOOK CHECK! – Write answers on.

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Presentation on theme: "Compound Probabilities Warm-up (IN) Learning Objective: To determine probabilities of more than one event occurring. NOTEBOOK CHECK! – Write answers on."— Presentation transcript:

1 Compound Probabilities Warm-up (IN) Learning Objective: To determine probabilities of more than one event occurring. NOTEBOOK CHECK! – Write answers on separate paper to turn in. 1.On Jan. 7 th, what was the Learning Objective? 2.On Jan. 7 th, what was Example 2? 3.On Jan. 7 th, what was the Out?

2 Learning Objective: To determine probabilities of more than one event occurring. Notes Compound Probability - The likelihood of more than one event happening Can you be…YesNo A boy AND a girl Blonde OR Brunette A Freshman AND a girl A Senior AND a Freshman American OR European A grasshopper AND an insect Hungry OR tired SpongeBob & Papa Smurf What do AND and OR mean?

3 Learning Objective: To determine probabilities of more than one event occurring. Ex 1 – Consider the die and the spinner. Find the probabilities: a. P(6 or odd) b. P(3 or green) c. P(1 and orange) d. P(greater than 2 and red)

4 Learning Objective: To determine probabilities of more than one event occurring. “or” means add the probabilities “and” means multiply the probabilities

5 HW – Probability wksht Out – What is the difference between “and” and “or”? Summary – Today, I learned…


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