84 videos84 docs108 tests

1. What is the probability of drawing a red marble from a bag containing 5 red marbles and 10 blue marbles? 
2. If I draw two marbles without replacement, what is the probability of drawing two blue marbles from a bag containing 5 red marbles and 10 blue marbles? 
3. What is the probability of drawing at least one red marble from a bag containing 5 red marbles and 10 blue marbles if three marbles are drawn without replacement? 
4. If I want to maximize the probability of drawing a red marble from a bag containing 5 red marbles and 10 blue marbles, how many marbles should I draw? 
5. What is the probability of drawing a blue marble from a bag containing 5 red marbles and 10 blue marbles if two marbles are drawn with replacement? 
84 videos84 docs108 tests

00:04  Probability Problem  Marbles are drawn (both same color) 
00:36  Scenario 1  Pick one marble after the other 
01:47  Scenario 2  Pick  replace  pick 
02:41  Probability Problem  Marbles are drawn (both different color) 
03:01  Scenario 1  Pick one marble after the other 
04:02  Scenario 2  Pick  replace  pick 
More 

Explore Courses for Mechanical Engineering exam
