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20 questions
How many outcomes are in the sample space for tossing one coin?
1
2
4
8
You give the answer to a probability problem as 6/5. The teacher marks it wrong. Why?
It should have been 5/6.
It's not written as a percent.
It's more than 1.
It's not written as a decimal.
Which of these cannot be considered a probability of an outcome?
1/3
-1/5
0.80
112%
1
Roll a die one time. Find P(rolling a 4).
1/4
2/3
1/6
1/2
Roll a die one time. Find P(even number).
1/2
1/3
3/6
2/6
Roll a die one time. Find P(a number less than 7).
0
1
7/6
1/6
Draw one card from a standard deck. Find P(ace)
8%
25%
31%
2%
Draw one card from a standard deck. Find P(diamond)
8%
25%
31%
2%
Draw one card from a standard deck. Find P(ace of diamonds)
8%
25%
31%
2%
What is the probability of spinning the fair 8-sided spinner and landing on the 7?
impossible - 0 / 8
1 / 2
1 / 8
7 / 8
If you randomly pick from the following M & M colors from a bag, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown
0.31
0.27
0.32
0.33
0.25
0.50
0.75
0%
10%
30%
20%
30%
22%
11%
33%
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