The probability of picking two black marbles from a box at random without replacement is 10/91 .The probability of drawing a black marble first is 5/14 .What is the probability of picking a second black marble, given that the first marble picked was black?4/1385/18225/63745/182
Accepted Solution
A:
The probability of picking a second black marble is : (A). [tex]\frac{4}{13}[/tex]Meaning of probability and full workingProbability is the degree of occurrence of an event. it can also be said to be the chance for an event to occur.Probability helps us know the chance an event has to occur. The closer it gets to zero(0) the less chance it has to occur. The closer it gets to one(1) the more chance it has to occur.In conclusion, The probability of picking a second black marble is : (A). [tex]\frac{4}{13}[/tex]Learn more about probability: