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Probability
Practice probability
| Question | Answer |
|---|---|
| What is the range for Probability? | anywhere from 0-1 |
| How do you write your answer when solving for probability? | You write probability as a fraction, decimal, or percent, according to how the question wants you to write your answer. |
| What is complex probability? | Complex probability is when you combine one or more events and solve for a desired outcome. |
| What is the formula for solving probability? | number of desired outcomes/total outcomes |
| What operation do you do when solving a complex Probability with the word and in it? | Multiplication |
| what operation do you use when a probability problem has the word or in it? | Addition |
| What is the likeliness scale in probability? | 0%-impossible, 1%-47%-unlikely, 50%- equally likely, 51%-99%- likely, 100%- certain |
| What is the likeliness of rolling a 5 on a 6-sided dice? | 1/6 |
| what is the probability of rolling a 5 then flipping a heads on a coin? | 1/12 |
| If there are 20 marbles in a bag: 5 green, 7 yellow, 3 purple, 5 blue, what is the probability of picking a blue on the 1st pick and a purple one on the 2nd pick without replacements? | 15/380=3/76 |
Created by:
heidi.halverstadt