Question 1

When studying the responses to two nominal questions,we should develop a

Accepted Answer

A) cross-classification table. 
B) frequency distribution table. 
C) cumulative percentage distribution table. 
D) scatter diagram. 
A) cross-classification table. 
B) frequency distribution table. 
C) cumulative percentage distribution table. 
D) scatter diagram. A

Question 2

For which type of data are the values arbitrary numbers?

Accepted Answer

A) Interval data 
B) Nominal data 
C) Ordinal data 
D) None of these choices. 
A) Interval data 
B) Nominal data 
C) Ordinal data 
D) None of these choices. B

Question 3

Suppose you measure the number of minutes it takes an employee to complete a task,where the maximum allowed time is 5 minutes,and each time is rounded to the nearest minute.Data from 130 employees is summarized below.How long did it take most employees to complete the task?   ​

Accepted Answer

A) 5 minutes 
B) 3 minutes 
C) 30 minutes 
D) 50 minutes 
A) 5 minutes 
B) 3 minutes 
C) 30 minutes 
D) 50 minutes B

Question 4

Which of the following situations is best suited for a pie chart?

Accepted Answer

A) The number of dollars spent this year on each type of legal gambling. 
B) The percentage of a charitable donation that goes to administrative costs vs.directly to the charity. 
C) The number of students in your class who received an A,B,C,D,F on their exam. 
D) All of these choices are true. 
A) The number of dollars spent this year on each type of legal gambling. 
B) The percentage of a charitable donation that goes to administrative costs vs.directly to the charity. 
C) The number of students in your class who received an A,B,C,D,F on their exam. 
D) All of these choices are true.

Question 5

In the following cross-classification table,gender and car ownership are related.

Accepted Answer

A) True 
 B)False

Question 6

Two types of graphs that organize nominal data are ____________________ and ____________________.

Accepted Answer

pie chart;

Question 7

A cross-classification table is used to describe the relationship between two ____________________ variables.

Accepted Answer

nominal 
c

Question 8

In a pie chart,each slice is proportional to the ____________________ of individuals in that category.

Accepted Answer

percentage

Question 9

For what type of data are frequencies the only calculations that can be done?

Accepted Answer

A) Interval data 
B) Nominal data 
C) Ordinal data 
D) None of these choices. 
A) Interval data 
B) Nominal data 
C) Ordinal data 
D) None of these choices.

Question 10

{Business School Graduates Narrative} If you were only given the frequency bar chart below,would you able to reconstruct the original observations in the data set?

Accepted Answer

No; you cannot reconstruct the original

Question 11

A survey of 100 adults was conducted to see if gender is related to pet ownership.The results are summarized in the bar chart below.Which of the following statements describes the relationship?

Accepted Answer

A) Pet ownership and gender are not related. 
B) More males own pets than don't own pets. 
C) Fewer females own pets than don't own pets. 
D) None of these choices. 
A) Pet ownership and gender are not related. 
B) More males own pets than don't own pets. 
C) Fewer females own pets than don't own pets. 
D) None of these choices.

Question 12

A category in a pie chart that contains 50% of the observations is represented by a slice of the pie that is equal to ____________________ degrees.

Accepted Answer

The answer of A category in a pie chart that...

Question 13

A pie chart is used to represent ____________________ data.

Accepted Answer

nominal 
c

Question 14

Data that contains information on a single variable is called ____________________ data.

Accepted Answer

The answer of Data that contains information on a single...

Question 15

The final grade received in a Literature course (A,B,C,D,or F)is an example of a(n)____________________ variable.

Accepted Answer

nominal 
c

Question 16

One of the advantages of a pie chart is that it clearly shows that the total percentages of all the categories add to 100%.

Accepted Answer

A) True 
 B)False

Question 17

Data that contains information on two variables is called ____________________ data.

Accepted Answer

The answer of Data that contains information on two variables...

Question 18

Using Excel,draw two bar charts that compare type of customer for males vs.females.Are gender and promotional customers related?   ​
​

Accepted Answer

​The first "side-by-side" bar chart belo

Question 19

Interval data,such as heights,weights,incomes,and distances,are also referred to as quantitative or numerical data.

Accepted Answer

A) True 
 B)False

Question 20

A bar chart is used to represent ____________________ data.

Accepted Answer

nominal 
c

Exam 2: Graphical Descriptive Techniques 1

When studying the responses to two nominal questions,we should develop a

For which type of data are the values arbitrary numbers?

Suppose you measure the number of minutes it takes an employee to complete a task,where the maximum allowed time is 5 minutes,and each time is rounded to the nearest minute.Data from 130 employees is summarized below.How long did it take most employees to complete the task? ​

Which of the following situations is best suited for a pie chart?

In the following cross-classification table,gender and car ownership are related.

Two types of graphs that organize nominal data are ____________________ and ____________________.

A cross-classification table is used to describe the relationship between two ____________________ variables.

In a pie chart,each slice is proportional to the ____________________ of individuals in that category.

For what type of data are frequencies the only calculations that can be done?

{Business School Graduates Narrative} If you were only given the frequency bar chart below,would you able to reconstruct the original observations in the data set?

A survey of 100 adults was conducted to see if gender is related to pet ownership.The results are summarized in the bar chart below.Which of the following statements describes the relationship?

A category in a pie chart that contains 50% of the observations is represented by a slice of the pie that is equal to ____________________ degrees.

A pie chart is used to represent ____________________ data.

Data that contains information on a single variable is called ____________________ data.

The final grade received in a Literature course (A,B,C,D,or F)is an example of a(n)____________________ variable.

One of the advantages of a pie chart is that it clearly shows that the total percentages of all the categories add to 100%.

Data that contains information on two variables is called ____________________ data.

Using Excel,draw two bar charts that compare type of customer for males vs.females.Are gender and promotional customers related? ​ ​

Interval data,such as heights,weights,incomes,and distances,are also referred to as quantitative or numerical data.

A bar chart is used to represent ____________________ data.

What Is Statistics

Graphical Descriptive Techniques 2

Numerical Descriptive Techniques

Data Collection and Sampling

Probability

Random Variables and Discrete Probability Distributions

Continuous Probability Distributions

Sampling Distributions

Introduction to Estimation

Introduction to Hypothesis Testing

Inference About a Population

Inference About Comparing Two Populations

Analysis of Variance

Chi-Squared Tests

Simple Linear Regression and Correlation

Multiple Regression

Model Building

Nonparametric Statistics

Time-Series Analytics and Forecasting

Statistical Process Control

Decision Analysis

Conclusion

Filters

Suppose you measure the number of minutes it takes an employee to complete a task,where the maximum allowed time is 5 minutes,and each time is rounded to the nearest minute.Data from 130 employees is summarized below.How long did it take most employees to complete the task?

Two types of graphs that organize nominal data are and .

Using Excel,draw two bar charts that compare type of customer for males vs.females.Are gender and promotional customers related?