WorksheetsProbability Quiz
Total questions: 20
Worksheet time: 40mins
A ________ consists of 2 or more events.
single event
prediction
compound event
experiment
If you are picking a card randomly from a deck of cards, the events of picking a spade and picking a diamond are mutually exclusive.
True
False
When rolling a single die, the events of rolling an odd number and rolling a prime are mutually exclusive.
True
False
If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?
1/26
1/13
4/13
17/52
A letter of the alphabet is chosen at random and a coin is flipped. What is the probability of choosing a letter from the word MATH and getting tails?
17/26
1/13
1/8
1/52
A magician is doing a card trick using a standard deck of cards. What is the probability that he will pull a jack, then a queen (without replacement)?
2/13
4/663
1/26
1/169
The probability that a woman likes the color blue is 10%. The probability of selecting a woman is 40%. What is the probability that a person selected likes blue given they are a woman?
4%
40%
10%
25%
400%
The probability that a randomly chosen American is a Republican is 0.35. What is the probability that in a sample of 10 Americans, that at least 1 will be a Republican?
a) 0.9865
b) 0.0276
c) 0.9999
d) 0.0135
In New England, 84% of the houses have a garage and 65% of the houses have a garage and a backyard. What is the probability that a house has a backyard given that it has a garage?
55%
77%
129%
19%
40% of students in a school wore gold on a Spirit Day. If 3 students are randomly selected, what is the probability that at least one of them wore gold?
94%
78%
40%
22%
What is the probability that a student speak French given they are a girl?
.47
.24
.4
.86
What is the probability that a student plays a sport given they do not play an instrument?
.2
.22
.10
.9
What is the probability someone selected likes chocolate given that they are a child?
72%
57%
37%
52%
