Question 1

To apply the special rule of addition,what must be true about the events? __________

Accepted Answer

The answer of To apply the special rule of addition,what...

Question 2

A probability of 0.0 is assigned to an event that is certain not to occur.

Accepted Answer

A) True 
 B)False

Question 3

A group of employees of Unique Services will be surveyed about a new pension plan. In-depth interviews with each employee selected in the sample will be conducted. The employees are classified as follows.
 
-What is the probability that the first person selected is either in maintenance or in secretarial?

Accepted Answer

A) 0.200 
B) 0.015 
C) 0.059 
D) 0.001 
A) 0.200 
B) 0.015 
C) 0.059 
D) 0.001

Question 4

Six basic colors are used in decorating a new condominium.They are applied to a unit in groups of four colors.One unit might have gold as the principal color,blue as a complementary color,red as the accent color and touches of white.Another unit might have blue as the principal color,white as the complimentary color,gold as the accent color and touches of red.If repetitions are permitted,how many different units can be decorated?

Accepted Answer

A) 7,825 
B) 25 
C) 125 
D) 1,296 
A) 7,825 
B) 25 
C) 125 
D) 1,296

Question 5

A lamp manufacturer has developed five lamp bases and four lampshades that could be used together.How many different arrangements of base and shade can be offered?

Accepted Answer

A) 5 
B) 10 
C) 15 
D) 20 
A) 5 
B) 10 
C) 15 
D) 20

Question 6

A group of employees of Unique Services will be surveyed about a new pension plan. In-depth interviews with each employee selected in the sample will be conducted. The employees are classified as follows.
 
-What is the probability that the first person selected is a supervisor and in management?

Accepted Answer

A) 0.00 
B) 0.06 
C) 0.15 
D) 0.21 
A) 0.00 
B) 0.06 
C) 0.15 
D) 0.21

To apply the special rule of addition,what must be true about the events? __________

A probability of 0.0 is assigned to an event that is certain not to occur.

A lamp manufacturer has developed five lamp bases and four lampshades that could be used together.How many different arrangements of base and shade can be offered?

A group of employees of Unique Services will be surveyed about a new pension plan. In-depth interviews with each employee selected in the sample will be conducted. The employees are classified as follows. -What is the probability that the first person selected is a supervisor and in management?

What Is Statistics

Describing Data: Frequency Distributions and Graphic Presentations

Describing Data: Numerical Measures

Describing Data: Displaying and Exploring Data

Discrete Probability Distributions

Continuous Probability Distributions

Sampling Methods and the Central Limit Theorem

Estimation and Confidence Intervals

One-Sample Tests of Hypothesis

Two-Sample Tests of Hypothesis

Analysis of Variance

Linear Regression and Correlation

Multiple Regression and Correlation Analysis

Chi-Square Applications

Filters

Exam 5: A Survey of Probability Concepts

To apply the special rule of addition,what must be true about the events? __________

A probability of 0.0 is assigned to an event that is certain not to occur.

A lamp manufacturer has developed five lamp bases and four lampshades that could be used together.How many different arrangements of base and shade can be offered?

A group of employees of Unique Services will be surveyed about a new pension plan. In-depth interviews with each employee selected in the sample will be conducted. The employees are classified as follows. -What is the probability that the first person selected is a supervisor and in management?

What Is Statistics

Describing Data: Frequency Distributions and Graphic Presentations

Describing Data: Numerical Measures

Describing Data: Displaying and Exploring Data

Discrete Probability Distributions

Continuous Probability Distributions

Sampling Methods and the Central Limit Theorem

Estimation and Confidence Intervals

One-Sample Tests of Hypothesis

Two-Sample Tests of Hypothesis

Analysis of Variance

Linear Regression and Correlation

Multiple Regression and Correlation Analysis

Chi-Square Applications

Filters