Question 1

​The ____ is the highest score minus the lowest score.

Accepted Answer

A)  ​dispersion 
B)  ​median 
C)  ​mode 
D)  ​range 
A)  ​dispersion 
B)  ​median 
C)  ​mode 
D)  ​range

Question 2

Data analysis has important implications for conclusion validity.​

Accepted Answer

A) True 
 B)False

Question 3

​Data _______________ includes developing and documenting a database that integrates all of your measures.

Accepted Answer

The answer of ​Data _______________ includes developing and documenting a...

Question 4

​If a researcher sets alpha at .05,the probability of a Type I error ____.

Accepted Answer

A)  ​= .05 
B)  ​= .10 
C)  ​= .95 
D)  ​cannot be calculated from alpha 
A)  ​= .05 
B)  ​= .10 
C)  ​= .95 
D)  ​cannot be calculated from alpha

Question 5

​The branch of statistics that allows researchers to test their hypotheses is called ____ statistics.

Accepted Answer

A)  ​causal 
B)  ​descriptive 
C)  ​inferential 
D)  ​deductive 
A)  ​causal 
B)  ​descriptive 
C)  ​inferential 
D)  ​deductive

Question 6

​The ____ is commonly called the average.

Accepted Answer

A)  ​mean 
B)  ​median 
C)  ​mode 
D)  ​range 
A)  ​mean 
B)  ​median 
C)  ​mode 
D)  ​range

Question 7

​
   Figure TB 11-1
-​What type of graph is shown in the accompanying figure?

Accepted Answer

A)  ​bar chart 
B)  ​bivariate 
C)  ​pie 
D)  ​line 
A)  ​bar chart 
B)  ​bivariate 
C)  ​pie 
D)  ​line

Question 8

​Increasing the level of significance in order to increase power results in increased risk of ____.

Accepted Answer

A)  ​Type I error only 
B)  ​Type II error only 
C)  ​both Type I and Type II errors 
D)  ​neither Type I nor Type II error 
A)  ​Type I error only 
B)  ​Type II error only 
C)  ​both Type I and Type II errors 
D)  ​neither Type I nor Type II error

Question 9

​
   Figure TB 11-2
-​What type of graph is shown above?

Accepted Answer

A)  ​histogram 
B)  ​bivariate 
C)  ​pie 
D)  ​line 
A)  ​histogram 
B)  ​bivariate 
C)  ​pie 
D)  ​line

Question 10

​Both qualitative and quantitative analyses have underlying assumptions.

Accepted Answer

A) True 
 B)False

Question 11

​Data transformation involves modifying data so they are more consistent with the theory.

Accepted Answer

A) True 
 B)False

Question 12

What is statistical power and how can it be increased?

Accepted Answer

The concept of statistical power is cent

Question 13

​Data graphs are a type of ____ statistics.

Accepted Answer

A)  ​causal 
B)  ​descriptive 
C)  ​inferential 
D)  ​deductive 
A)  ​causal 
B)  ​descriptive 
C)  ​inferential 
D)  ​deductive

Question 14

​Statistical power is related to ____.

Accepted Answer

A)  ​Type I error only 
B)  ​Type II error only 
C)  ​both Type I and Type II error 
D)  ​neither Type I nor Type II error 
A)  ​Type I error only 
B)  ​Type II error only 
C)  ​both Type I and Type II error 
D)  ​neither Type I nor Type II error

Question 15

​Which correlation is used when there are two ordinal variables?

Accepted Answer

A)  ​Pearson product moment 
B)  ​Spearman rank order 
C)  ​point biserial 
D)  ​Tukey 
A)  ​Pearson product moment 
B)  ​Spearman rank order 
C)  ​point biserial 
D)  ​Tukey

Question 16

​The problem known as _______________ occurs when multiple analyses are conducted and they are treated as independent.

Accepted Answer

fishing an

Question 17

What is the median of this set of scores? 10,5,5,5,4,6,7,2,10,7,10,2,6,7,6

Accepted Answer

A)  ​2 
B)  ​5 
C)  ​6 
D)  ​10 
A)  ​2 
B)  ​5 
C)  ​6 
D)  ​10

Question 18

​As soon as a researcher receives data,the data should be ____.

Accepted Answer

A)  ​screened for accuracy 
B)  ​analyzed 
C)  ​graphed 
D)  ​logged 
A)  ​screened for accuracy 
B)  ​analyzed 
C)  ​graphed 
D)  ​logged

Question 19

​The ____ is the most frequently appearing score.

Accepted Answer

A)  ​mean 
B)  ​median 
C)  ​mode 
D)  ​range 
A)  ​mean 
B)  ​median 
C)  ​mode 
D)  ​range

Question 20

​A(n)_______________ is a summary of the frequency of individual values or ranges of values for a variable.

Accepted Answer

The answer of ​A(n)_______________ is a summary of the frequency...

The ____ is the highest score minus the lowest score.

Data analysis has important implications for conclusion validity.

Data _______________ includes developing and documenting a database that integrates all of your measures.

If a researcher sets alpha at .05,the probability of a Type I error ____.

The branch of statistics that allows researchers to test their hypotheses is called ____ statistics.

The ____ is commonly called the average.

Figure TB 11-1 -What type of graph is shown in the accompanying figure?

Increasing the level of significance in order to increase power results in increased risk of ____.

Figure TB 11-2 -What type of graph is shown above?

Both qualitative and quantitative analyses have underlying assumptions.

Data transformation involves modifying data so they are more consistent with the theory.

What is statistical power and how can it be increased?

Data graphs are a type of ____ statistics.

Statistical power is related to ____.

Which correlation is used when there are two ordinal variables?

The problem known as _______________ occurs when multiple analyses are conducted and they are treated as independent.

What is the median of this set of scores? 10,5,5,5,4,6,7,2,10,7,10,2,6,7,6

As soon as a researcher receives data,the data should be ____.

The ____ is the most frequently appearing score.

A(n)_______________ is a summary of the frequency of individual values or ranges of values for a variable.

Introduction

Ethics

Qualitative-Approaches-To-Research

Sampling

Introduction-To-Measurement

Scales-Texts-And-Indexes

Survey-Research

Introduction-To-Design

Experimental-Design

Quasi-Experimental-Design

Inferential-Analysis

Research-Communication

Filters

Exam 11: Introduction-To-Data-Analysis

​The ____ is the highest score minus the lowest score.

Data analysis has important implications for conclusion validity.​

​Data _______________ includes developing and documenting a database that integrates all of your measures.

​If a researcher sets alpha at .05,the probability of a Type I error ____.

​The branch of statistics that allows researchers to test their hypotheses is called ____ statistics.

​The ____ is commonly called the average.

​ Figure TB 11-1 -​What type of graph is shown in the accompanying figure?

​Increasing the level of significance in order to increase power results in increased risk of ____.

​ Figure TB 11-2 -​What type of graph is shown above?

​Both qualitative and quantitative analyses have underlying assumptions.

​Data transformation involves modifying data so they are more consistent with the theory.

What is statistical power and how can it be increased?

​Data graphs are a type of ____ statistics.

​Statistical power is related to ____.

​Which correlation is used when there are two ordinal variables?

​The problem known as _______________ occurs when multiple analyses are conducted and they are treated as independent.

What is the median of this set of scores? 10,5,5,5,4,6,7,2,10,7,10,2,6,7,6

​As soon as a researcher receives data,the data should be ____.

​The ____ is the most frequently appearing score.

​A(n)_______________ is a summary of the frequency of individual values or ranges of values for a variable.

Introduction

Ethics

Qualitative-Approaches-To-Research

Sampling

Introduction-To-Measurement

Scales-Texts-And-Indexes

Survey-Research

Introduction-To-Design

Experimental-Design

Quasi-Experimental-Design

Inferential-Analysis

Research-Communication

Filters

The ____ is the highest score minus the lowest score.

Data analysis has important implications for conclusion validity.

Data _______________ includes developing and documenting a database that integrates all of your measures.

If a researcher sets alpha at .05,the probability of a Type I error ____.

The branch of statistics that allows researchers to test their hypotheses is called ____ statistics.

The ____ is commonly called the average.

Figure TB 11-1 -What type of graph is shown in the accompanying figure?

Increasing the level of significance in order to increase power results in increased risk of ____.

Figure TB 11-2 -What type of graph is shown above?

Both qualitative and quantitative analyses have underlying assumptions.

Data transformation involves modifying data so they are more consistent with the theory.

Data graphs are a type of ____ statistics.

Statistical power is related to ____.

Which correlation is used when there are two ordinal variables?

The problem known as _______________ occurs when multiple analyses are conducted and they are treated as independent.

As soon as a researcher receives data,the data should be ____.

The ____ is the most frequently appearing score.

A(n)_______________ is a summary of the frequency of individual values or ranges of values for a variable.