Task 1 Directions: Answer the following questions. The marbles pictured below are gray, white, and black. They are place drawn at random 1. Which color marble is least likely to be drawn from the bag? 2. What is the probability of drawing the black marble from the bag? 3. What is the probability of drawing a gray marble? 4. What is the probability of the drawing a white marble? 5. What is the probability of drawing a marble that is not white? 6. Would you be more likely to draw a marble that is not black or a marble that is not gray? 7. If three more black marbles were added to the bag, what would be the probability of drawing a black marble?
Answers & Comments
Answer:
3. As there are total 18 marbles and the sum of grey and red is 9. Therefore probability of drawing grey or red marble is 9/18 and if it is not replaced then there will be 17 marble in the hat after drawing 1 marble earlier.
2.The probability of drawing a black marble from a bag is 1/2, and the probability of drawing a white marble from the same bag is 1/4.
6.You'd be more likely to draw a marble that is not black. There is only one black marble and 6 that are not black.
4.In drawing one marble from the bag, at random, the probability of selecting a white marble is 0% and the probability of selecting a marble of any color except yellow is 80%.
Step-by-step explanation:
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