WorksheetsDependant Probability
Total questions: 13
Worksheet time: 35mins
P(white, then purple, then black)
A bag has 2 yellow marbles and 8 brown marbles. Nancy takes out two marbles without replacing the marbles. What is the probability that they will both be yellow?
2/19
1/10
1/25
1/45
Hana buys a pack of bubble gum that has 3 orange, 6 pink, 1 yellow, and 5 red gums. She puts the gums in the bowl. If she reaches in and grabs two gums without putting one back, what is the probability that she will pick a pink and then a yellow?
What is the probability of drawing an odd number, then drawing a 6? (no replacement--dependent event)
3/8
3/7
9/56
5/37
What is the probability of drawing a 2, then drawing another 2? (no replacement--dependent event)
2/8 = 1/4
2/56 = 1/28
1/7
3/7
What is the probability of drawing number divisible by 3, then drawing a 1? (no replacement--dependent event)
4/8 = 1/2
2/7
4/9
8/56 = 1/7
What is the probability of drawing a 1, then drawing a 6? (no replacement--dependent event)
6/56 = 3/28
3/7
2/8 = 1/4
8/56 = 1/7
What is the probability of drawing a 9, then drawing another 9? (no replacement--dependent event)
1/8
4/8 = 1/2
0
2/9
What is the probability of drawing a 9, then drawing a number divisible by 1? (no replacement--dependent event)
8/56 = 1/7
1/8
8/7
2/9
What is the probability of drawing an even number, then drawing a 1? (no replacement--dependent event)
5/8
2/7
10/56 = 5/28
2/56 = 1/28
What is the probability of drawing a 6, then drawing an odd number? (no replacement--dependent event)
3/8
9/56
10/56 = 5/28
3/7
What is the probability of drawing a prime number, then drawing a composite number? (no replacement--dependent event)
6/56 = 3/28
4/8 = 1/2
16/56 = 2/7
8/56 = 1/7
