AnswersCommon Core Algebra II - MA3111 B-ICProperties of Probability Distributions

Properties of Probability Distributions Answers

36 verified answers2 views
23
Free Preview

What is the probability of spinning a yellow or a green?

Answer:

0.5

25
Free Preview

What is the sum of the probabilities for all possible outcomes?

Answer:

1

29

Using the data from the theoretical probability table, what is the probability of the spinner landing only once on yellow in two spins?

Answer not available
31

A 4-section spinner is spun 2 times. Each of the sections are the same size.The set of possible outcomes are:S = {RR, BB, YY, GG, RB, BR, RY, YR, RG, GR, BY, YB, BG, GB, YG, GY}.Which graph shows the probability distribution for the random variable representing the number of greens? (Green is represented by the letter G.)

A
Option
Option A
B
Option
Option B
C
Option
Option C
33

Addison sells 100 tickets for $10 each for a raffle. There is 1 award for $100, 4 awards for $50, and 10 awards for $30. The remaining proceeds go to hosting the contest. Which table correctly displays the probability distribution?

A
mc001-1.jpg
Option A
B
mc001-2.jpg
Option B
C
mc001-3.jpg
Option C
D
mc001-4.jpg
Option D
35

Which of the following represents a valid probability distribution?

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
37

Using the data from the table, what is P(3)?

A
0.1
B
0.2
C
0.4
38

What is the mean of the probability distribution?

A
0.4
B
1.0
C
2.0
39

Shelia does quality control for a company that manufactures lawn mower parts. On any given day, she finds the probability distribution for defective parts as shown in the table. Using the data from the table, what is the probability of having 2 defective parts in a day?

A
0.01
B
0.04
C
0.10
D
0.85
40

What is the probability that on a given day there, Shelia will find defects?

A
0.01
B
0.1
C
0.15
D
1
42

The probability distribution below is

Question illustration
A
negatively skewed
B
symmetric
C
positively skewed
43

The mean is

A
greater than the median.
B
less than the median.
C
equal to the median.
44

The mode is

A
greater than the median
B
less than the median
C
equal to the median
48

What type of data distribution is shown on the graph?

Question illustration
A
negatively skewed
B
symmetric
C
positively skewed
49

The mean is

A
greater than the median.
B
less than the median.
C
equal to the median.
50

What type of data distribution is shown on the graph?

Question illustration
A
negatively skewed
B
symmetric
C
positively skewed

Did you find these answers helpful?

More from this Course

Assignment
36 verified answers

Properties of Probability Distributions

Assignment
26 verified answers

Introduction to Normal Distributions

Assignment
24 verified answers

Introduction to Normal Distributions

Properties of Probability Distributions Answers…