Question 1

How are inferential statistics most often used?

Accepted Answer

A) to infer to the quality of data collected 
B) to organize and describe data 
C) to make inferences from the sample to the population 
D) to plot the data 
A) to infer to the quality of data collected 
B) to organize and describe data 
C) to make inferences from the sample to the population 
D) to plot the data

Question 2

When humans first realized that counting was a good idea,which of the following became a useful skill for people to have?

Accepted Answer

A) knowing the alphabet 
B) asking questions 
C) collecting information 
D) making decisions 
A) knowing the alphabet 
B) asking questions 
C) collecting information 
D) making decisions

Question 3

What type of statistics is used to organize and describe the characteristics of a collection of data?

Accepted Answer

A) inferential 
B) descriptive 
C) ordinal 
D) nominal 
A) inferential 
B) descriptive 
C) ordinal 
D) nominal

Question 4

To ensure some success in doing well in this course you are wise to ______.

Accepted Answer

A) form a study group 
B) take notes 
C) talk to your friends 
D) look up in dictionary 
A) form a study group 
B) take notes 
C) talk to your friends 
D) look up in dictionary

Question 5

Define inferential statistics.

Accepted Answer

Inferential statistics are use

Question 6

The term used to describe the science of organizing and analyzing information to make the information more easily understood is ______.

Accepted Answer

A) analysis 
B) data 
C) statistics 
D) interpretation 
A) analysis 
B) data 
C) statistics 
D) interpretation

Question 7

When was the simplest test for examining differences between two groups first advanced?

Accepted Answer

A) 17th century 
B) 18th century 
C) 19th century 
D) 20th century 
A) 17th century 
B) 18th century 
C) 19th century 
D) 20th century

Question 8

A knowledge of statistics helps us make decisions based on ______ evidence.

Accepted Answer

A) logical 
B) unobserved 
C) possible 
D) empirical 
A) logical 
B) unobserved 
C) possible 
D) empirical

Question 9

Descriptive and inferential statistics work cooperatively,and which one you use and when depends on ______.

Accepted Answer

A) the question you want answered 
B) the methods you choose for investigation 
C) the sample you select 
D) the population you choose 
A) the question you want answered 
B) the methods you choose for investigation 
C) the sample you select 
D) the population you choose

How are inferential statistics most often used?

When humans first realized that counting was a good idea,which of the following became a useful skill for people to have?

What type of statistics is used to organize and describe the characteristics of a collection of data?

To ensure some success in doing well in this course you are wise to ______.

Define inferential statistics.

The term used to describe the science of organizing and analyzing information to make the information more easily understood is ______.

When was the simplest test for examining differences between two groups first advanced?

A knowledge of statistics helps us make decisions based on ______ evidence.

Descriptive and inferential statistics work cooperatively,and which one you use and when depends on ______.

Means to an End: Computing and Understanding Averages

Understanding Variability: Vive La Différence

A Picture Really Is Worth a Thousand Words

Computing Correlation Coefficients: Ice Cream and Crime

Understanding Reliability and Validity: Just the Truth

Hypotheticals and You: Testing Your Questions

Probability and Why It Counts: Fun With a Bell-Shaped Curve

Significantly Significant: What It Means for You and Me

Only the Lonely: the One Sample Z-Test

Teafor Two: Tests Between the Means of Different Groups

Teafor Two Again: Tests Between the Means of Related Groups

Two Groups Too Many Try Analysis of Variance

Two Too Many Factors: Factorial Analysis of Variancea Brief Introduction

Testing Relationships Using the Correlation Coefficients: Cousins or Just Good Friends

Using Linear Regression: Predicting Wholl Win the Super Bowl

Chi-Square and Some Other Nonparametric Tests: What to Do When Youre Not Normal

Some Other Importantstatistical Procedures You Should Know About

An Introduction to Data Mining

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Exam 1: Statistics or Sadistics Its up to You

How are inferential statistics most often used?

When humans first realized that counting was a good idea,which of the following became a useful skill for people to have?

What type of statistics is used to organize and describe the characteristics of a collection of data?

To ensure some success in doing well in this course you are wise to ______.

Define inferential statistics.

The term used to describe the science of organizing and analyzing information to make the information more easily understood is ______.

When was the simplest test for examining differences between two groups first advanced?

A knowledge of statistics helps us make decisions based on ______ evidence.

Descriptive and inferential statistics work cooperatively,and which one you use and when depends on ______.

Means to an End: Computing and Understanding Averages

Understanding Variability: Vive La Différence

A Picture Really Is Worth a Thousand Words

Computing Correlation Coefficients: Ice Cream and Crime

Understanding Reliability and Validity: Just the Truth

Hypotheticals and You: Testing Your Questions

Probability and Why It Counts: Fun With a Bell-Shaped Curve

Significantly Significant: What It Means for You and Me

Only the Lonely: the One Sample Z-Test

Teafor Two: Tests Between the Means of Different Groups

Teafor Two Again: Tests Between the Means of Related Groups

Two Groups Too Many Try Analysis of Variance

Two Too Many Factors: Factorial Analysis of Variancea Brief Introduction

Testing Relationships Using the Correlation Coefficients: Cousins or Just Good Friends

Using Linear Regression: Predicting Wholl Win the Super Bowl

Chi-Square and Some Other Nonparametric Tests: What to Do When Youre Not Normal

Some Other Importantstatistical Procedures You Should Know About

An Introduction to Data Mining

Filters