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12.5 Independent and Dependent Events

12.5 Independent and Dependent Events. Independent Events - one event does not affect the other. Dependent Events - one event does affect the other . Event A : Teacher sends a student outside, from a table. Event B : Teacher sends a student outside, from another table.

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12.5 Independent and Dependent Events

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  1. 12.5 Independent and Dependent Events

  2. Independent Events- one event does not affect the other. Dependent Events- one event does affect the other. Event A: Teacher sends a student outside, from a table. Event B: Teacher sends a student outside, from another table. Are the events independent or dependent? Event A: We select a student to do the noontime activity. Event B: We select a student to be backup person for the noontime activity. Are the events independent or dependent?

  3. Tell whether the events are independent or dependent. A coin is flipped two times. Event A: The first flip lands heads. Event B: The second flip lands tails. Are the events independent or dependent? A jar contains 3 green and 3 red marbles. You randomly choose one marble. Without replacing the marble, you choose another marble. Event A: The first marble is red. Event B: The second marble is green. Are the events independent or dependent?

  4. Probability of Independent Events

  5. You roll a cube once and then roll it again. What is the probability that you get a 1 on the first roll and a even number on the second roll?

  6. Probability of Dependent Events

  7. You select a letter from random with our replacing it, you select a second letter. • PRE ALGEBRA • What is the probability of selecting an E then A.

  8. Homework • Workbook Page 103 (1-17) all

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