Probability Distributions

Quiz
•
Mathematics
•
10th - 12th Grade
•
Medium
+6
Standards-aligned
Gillian Wenzel
Used 38+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of the following is a discrete random variable?
Sam's height
Sam weight
Time Sam's runs the 110 m hurdles
Amount of Sam's brothers and sisters
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this a probability distribution?
No, the sum of p(x) does not equal 1.
Yes, all p(x) are between 0 and 1.
No, all p(x) are not between 0 and 1.
Yes, the sum p(x) is 1.
Tags
CCSS.HSS.MD.A.1
CCSS.HSS.MD.A.3
CCSS.HSS.MD.A.4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The table represents the probability of guessing correct on a 5 question true-false quiz. Find the probability of getting at least 4 questions correct.
0.03125
0.15625
0.3125
0.1875
Tags
CCSS.HSS.CP.B.9
CCSS.HSS.MD.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the missing value for P(X=5) in the probability ditribution:
Number of Toys | Probability
0| 0.03
1| 0.16
2| 0.30
3| 0.23
4| 0.17
5| ?
0.11
0.21
0.01
0.31
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The table represents the probability of guessing correct on a 5 question true-false quiz. Find the probability of getting all 5 questions correct.
0.03125
0.15625
0.3125
0.1875
Tags
CCSS.HSS.CP.A.2
CCSS.HSS.CP.B.8
CCSS.HSS.CP.B.9
CCSS.HSS.MD.A.3
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is P( X > 2).
0.02
0.2
0.01
0.1
Tags
CCSS.HSS.CP.A.1
CCSS.HSS.MD.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Consider the following distribution where X = number of mice caught in an apartment in a night:
Mice | Probability
0 | 0.12
1 | 0.20
2 | 0.31
3 | 0.14
4 | 0.16
5 | 0.07
What is the probability of trapping at least three mice?
0.14
0.37
0.23
0.16
Tags
CCSS.HSS.CP.B.7
CCSS.HSS.MD.A.3
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