Probability Calculations Quiz
Authored by AUBREY CAMPBELL
Mathematics
9th Grade
Used 1+ times
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57 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After completing the lesson, you should be able to calculate probabilities involving which type of random variable?
Continuous only
Discrete only
Both discrete and continuous
Neither discrete nor continuous
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should you be able to classify a random variable after this lesson?
As only negative or positive
As only prime or composite
As discrete or continuous
As rational or irrational
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many equally likely outcomes are there when a fair coin is tossed three times?
3
6
8
9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of each possible outcome when a fair coin is tossed three times?
1/3
1/6
1/8
1/9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of obtaining exactly one head and two tails when tossing a fair coin three times, in any order?
1/3
3/8
1/8
1/2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the random variable X defined in the context of the image?
The total number of coin tosses
The number of tails obtained in 3 tosses
The number of heads obtained in 3 tosses
The sum of the numbers on a dice thrown 3 times
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the possible values that the random variable X can take?
0, 1, 2, 3, 4
1, 2, 3, 4, 5
0, 1, 2, 3
Any integer value
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