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Probability distributions

Authored by Nancy Lassiter

Mathematics

11th Grade

21 Questions

CCSS covered

Used 2+ times

Probability distributions
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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.3

CCSS.HSS.MD.A.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All of the probabilities in a probability distribution add up to what?

0

10

1

.5

Tags

CCSS.7.SP.C.7A

3.

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

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Determine which of the following distribution is NOT a probability distribution.

A

B

C

D

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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.3

CCSS.HSS.MD.A.4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The table represents the probability of guessing correct on a 5 question true-false quiz. Find the probability all 5 questions correct.

.03125

.15625

.3125

.1875

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The table represents the probability of guessing correct on a 5 question true-false quiz.  Find the probability for at least 4 questions correct.

.03125
.15625
.3125
.1875

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

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