Quiz #2 - Discrete Probability Distribution
Authored by Gerald Soriano
Mathematics
11th Grade
CCSS covered
Used 6+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The probability of getting an even number in a single roll of a die is 50%.
REAL
FAKE
Tags
CCSS.7.SP.C.7A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Decision-making requires the use of random variables and probability distributions.
REAL
FAKE
Tags
CCSS.HSS.MD.B.6
CCSS.HSS.MD.B.7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Learning decision-making skills for students can help them make their own choices and be more dependent, responsible, and confident.
REAL
FAKE
Answer explanation
It should be INDEPENDENT
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The probability mass function consists of values a random variable can assume and corresponding probabilities of the values.
REAL
FAKE
Tags
CCSS.HSS.MD.A.3
CCSS.HSS.MD.A.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The sum of all the probabilities of all values of the random variable is not always equal to 1.
REAL
FAKE
Answer explanation
It is always equal to 1
Tags
CCSS.7.SP.C.7B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine whether the given values can serve as the values of a probability distribution of the random variable X that can take on only the values 1, 2, and 3. Explain your answer.
Yes, It can serve as the values of a probability distribution of the random variable X.
No, It can't serve as the values of a probability distribution of the random variable X.
Answer explanation
By just looking at P(3) it is already exceeds in 1.
Tags
CCSS.HSS.MD.A.3
CCSS.HSS.MD.A.4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine whether the given values can serve as the values of a probability distribution of the random variable X that can take on only the values 1, 2, and 3. Explain your answer.
Yes, It can serve as the values of a probability distribution of the random variable X.
No, It can't serve as the values of a probability distribution of the random variable X.
Tags
CCSS.7.SP.C.7B
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