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WorksheetsProbability Preview
Total questions: 11
Worksheet time: 6mins
Which of these cannot be considered a probability of an outcome?
1/3
-1/5
0.80
112%
1
You give the answer to a probability problem as 6/5. The teacher marks it wrong. Why?
It should have been 5/6.
Its not written as a percent.
Its more than 1.
Its not written as a decimal.
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
An unprepared student takes a 3-question true/false quiz in which he guesses the answers to all 3 questions. What is the probability he gets all 3 correct?
1/2
1/3
1/6
1/8
Draw one card from a standard deck. Find P(ace of diamonds)
1/13
1/4
4/13
1/52
Draw one card from a standard deck. Find P(diamond)
8%
25%
31%
2%
Draw one card from a standard deck. Find P(ace)
1/13
1/4
4/13
1/52
How many outcomes are in the sample space for tossing one coin?
1
2
4
8
Which of the following are possible samples spaces for tossing 2 coins? (May be more than one correct answer)
{H, T, H, T}
{HH, HT, TH, TT}
{H, T}
{T, H}
{TT, HH, TH, HT}
