If four blue marbles and eight non-blue marbles make a probability of 0.33, how many non-blue marbles do you need to combine with blue marbles to achieve a probability of 0.1.

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quangkhai · Answer

The number of  non-blue marbles  you need to combine with the  blue marbles  to achieve a  probability  of 0.1 is 28.    How many non-blue marbles are needed?   Probability  determines the odds that a random event would happen. The  probability t he event occurs is 1 and the probability that the event does not occur is 0.     The more likely the event is to happen, the closer the  probability  value would be to 1. The less likely it is for the event not to happen, the closer the  probability v alue would be to zero.    Probability of picking a blue marble = number of blue marble / total number of marbles   4 / (4 + 8)   4/12 = 0.33     The number of  non-blue marbles  needed = ( 4 / 0.1) - 12   40 - 12 = 28    To learn more about  probability , please check: https://brainly.com/question/13234031  #SPJ1

How many non-blue marbles are needed?

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