Question 1

The people of Appleton, WI represent the _____, whereas we analyze the education level of a subset or _____ to make inferences about the population.

Accepted Answer

A)  information; cross-section 
B)  population; information 
C)  items; sample 
D)  population; sample 
A)  information; cross-section 
B)  population; information 
C)  items; sample 
D)  population; sample

Question 2

The following table is an example of what type of format?

Accepted Answer

A)  hypertext 
B)  extensible 
C)  delimited 
D)  fixed-width 
A)  hypertext 
B)  extensible 
C)  delimited 
D)  fixed-width

Question 3

The time in hours spent sleeping per day is what kind of variable?

Accepted Answer

A)  distraction 
B)  discrete numerical 
C)  categorical 
D)  continuous numerical 
A)  distraction 
B)  discrete numerical 
C)  categorical 
D)  continuous numerical

Question 4

Tobias Smith is working with his company's data to examine inventory information. His intent is to use the variables to express ratios on inventory turnover. Based on this description, what is the strongest level of measurement being used?

Accepted Answer

A)  continuous variable 
B)  interval scale 
C)  categorical 
D)  ratio scale 
A)  continuous variable 
B)  interval scale 
C)  categorical 
D)  ratio scale

The people of Appleton, WI represent the _, whereas we analyze the education level of a subset or _ to make inferences about the population.

The following table is an example of what type of format?

The time in hours spent sleeping per day is what kind of variable?

Tobias Smith is working with his company's data to examine inventory information. His intent is to use the variables to express ratios on inventory turnover. Based on this description, what is the strongest level of measurement being used?

Data Management and Wrangling

Data Visualization and Summary Measures

Probability and Probability Distributions

Statistical Inference

Regression Analysis

Advanced Regression Analysis

Introduction to Data Mining

Supervised Data Mining: K-Nearest Neighbors and Naãve Bayes

Supervised Data Mining: Decision Trees

Unsupervised Data Mining

Forecasting With Time Series Data

Introduction to Prescriptive Analytics

Filters

Exam 1: Introduction to Business Analytics

The people of Appleton, WI represent the _____, whereas we analyze the education level of a subset or _____ to make inferences about the population.

The following table is an example of what type of format?

The time in hours spent sleeping per day is what kind of variable?

Tobias Smith is working with his company's data to examine inventory information. His intent is to use the variables to express ratios on inventory turnover. Based on this description, what is the strongest level of measurement being used?

Data Management and Wrangling

Data Visualization and Summary Measures

Probability and Probability Distributions

Statistical Inference

Regression Analysis

Advanced Regression Analysis

Introduction to Data Mining

Supervised Data Mining: K-Nearest Neighbors and Naãve Bayes

Supervised Data Mining: Decision Trees

Unsupervised Data Mining

Forecasting With Time Series Data

Introduction to Prescriptive Analytics

Filters

The people of Appleton, WI represent the _, whereas we analyze the education level of a subset or _ to make inferences about the population.