Question 1

In the result χ2(5) = 9.4,p < 0.05,what is 0.05?

Accepted Answer

A) the value of the obtained value 
B) the value of the critical value 
C) the significance level 
D) the degrees of freedom 
A) the value of the obtained value 
B) the value of the critical value 
C) the significance level 
D) the degrees of freedom

Question 2

What is the term for statistics that are not governed by distributions?

Accepted Answer

A) parametric 
B) nonparametric 
C) population 
D) nondistribution 
A) parametric 
B) nonparametric 
C) population 
D) nondistribution

Question 3

How do nonparametric statistics differ from parametric statistics?

Accepted Answer

Nonparametric statistics do no

Question 4

Which of the following compares the overall difference between two or more independent samples on more than one dimension?

Accepted Answer

A) Wilcoxon rank test 
B) the sign test 
C) Friedman two-way ANOVA 
D) Kruskal-Wallis one-way ANOVA 
A) Wilcoxon rank test 
B) the sign test 
C) Friedman two-way ANOVA 
D) Kruskal-Wallis one-way ANOVA

Question 5

The chi-square statistic measures the difference between the observed data and what is calculated.

Accepted Answer

A) True 
 B)False

Question 6

What is the nonparametric test used to determine if the number of occurrences across categories is random?

Accepted Answer

A) McNemar 
B) Fisher's exact 
C) chi-square one-sample test 
D) Spearman rank 
A) McNemar 
B) Fisher's exact 
C) chi-square one-sample test 
D) Spearman rank

Question 7

Which of the following nonparametric tests is used to examine "before and after" changes?

Accepted Answer

A) McNemar test 
B) Fisher's exact 
C) chi-square one-sample test 
D) Wilcoxon rank test 
A) McNemar test 
B) Fisher's exact 
C) chi-square one-sample test 
D) Wilcoxon rank test

Question 8

Which of the following nonparametric tests is used to examine the correlation between ranks?

Accepted Answer

A) Mann-Whitney U 
B) Wilcoxon rank 
C) Spearman rank 
D) Fisher's exact 
A) Mann-Whitney U 
B) Wilcoxon rank 
C) Spearman rank 
D) Fisher's exact

Question 9

If you have 100 respondents identifying their region of residence (i.e. ,North,South,Midwest,or West),what would the expected frequency be for each category?

Accepted Answer

A) 33 
B) 25 
C) 50 
D) 100 
A) 33 
B) 25 
C) 50 
D) 100

Question 10

If you have 100 respondents identifying their political affiliation (i.e.Democrat,Republican,or independent),what would the expected frequency be for each category?

Accepted Answer

A) 33 
B) 25 
C) 50 
D) 100 
A) 33 
B) 25 
C) 50 
D) 100

Question 11

In the result X2(3)= 8.4,p < 0.05,what is 3?

Accepted Answer

A) the obtained value 
B) the critical value 
C) the significance level 
D) the degrees of freedom 
A) the obtained value 
B) the critical value 
C) the significance level 
D) the degrees of freedom

Question 12

In the result χ2(5) = 9.4,p < 0.05,what is 9.4?

Accepted Answer

A) the obtained value 
B) the critical value 
C) the significance level 
D) the degrees of freedom 
A) the obtained value 
B) the critical value 
C) the significance level 
D) the degrees of freedom

Question 13

What are the degrees of freedom when you have three categories for which you are calculating a one-sample chi-square?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
A) 0 
B) 1 
C) 2 
D) 3

Question 14

In the result X2(3)= 8.4,p < 0.05,what is 0.05?

Accepted Answer

A) the value of the obtained value 
B) the value of the critical value 
C) the significance level 
D) the degrees of freedom 
A) the value of the obtained value 
B) the value of the critical value 
C) the significance level 
D) the degrees of freedom

Question 15

What is the most appropriate test to use to examine the relationship between employee performance ratings in the year prior to a staff development program compared to the year after?

Accepted Answer

A) Pearson's correlation 
B) Spearman correlation 
C) McNemar test 
D) Mann-Whitney U test 
A) Pearson's correlation 
B) Spearman correlation 
C) McNemar test 
D) Mann-Whitney U test

Question 16

The level of risk associated with rejecting a true null hypothesis is known as _____.

Accepted Answer

A) Type I error 
B) Type II error 
C) Type III error 
D) power 
A) Type I error 
B) Type II error 
C) Type III error 
D) power

Question 17

Nonparametric statistics incorporate fewer assumptions.

Accepted Answer

A) True 
 B)False

Question 18

If you have 30 respondents identifying their political preference (i.e. ,Democrat,Republican,or independent),what would the expected frequency be for each category?

Accepted Answer

A) 10 
B) 20 
C) 30 
D) 40 
A) 10 
B) 20 
C) 30 
D) 40

Question 19

How many subjects are needed to meet the sample assumption associated with parametric statistics?

Accepted Answer

A) 100 
B) 50 
C) 30 
D) 20 
A) 100 
B) 50 
C) 30 
D) 20

Question 20

In a one-sample chi-square test,if your respondents are distributed very close to each other across the levels of your variable,your chi-square value will be ______.

Accepted Answer

A) high 
B) low 
C) very high 
D) medium 
A) high 
B) low 
C) very high 
D) medium

In the result χ²₍₅₎ = 9.4,p < 0.05,what is 0.05?

What is the term for statistics that are not governed by distributions?

How do nonparametric statistics differ from parametric statistics?

Which of the following compares the overall difference between two or more independent samples on more than one dimension?

The chi-square statistic measures the difference between the observed data and what is calculated.

What is the nonparametric test used to determine if the number of occurrences across categories is random?

Which of the following nonparametric tests is used to examine "before and after" changes?

Which of the following nonparametric tests is used to examine the correlation between ranks?

If you have 100 respondents identifying their region of residence (i.e. ,North,South,Midwest,or West),what would the expected frequency be for each category?

If you have 100 respondents identifying their political affiliation (i.e.Democrat,Republican,or independent),what would the expected frequency be for each category?

In the result X²₍₃₎= 8.4,p < 0.05,what is 3?

In the result χ²₍₅₎ = 9.4,p < 0.05,what is 9.4?

What are the degrees of freedom when you have three categories for which you are calculating a one-sample chi-square?

In the result X²₍₃₎= 8.4,p < 0.05,what is 0.05?

What is the most appropriate test to use to examine the relationship between employee performance ratings in the year prior to a staff development program compared to the year after?

The level of risk associated with rejecting a true null hypothesis is known as _____.

Nonparametric statistics incorporate fewer assumptions.

If you have 30 respondents identifying their political preference (i.e. ,Democrat,Republican,or independent),what would the expected frequency be for each category?

How many subjects are needed to meet the sample assumption associated with parametric statistics?

In a one-sample chi-square test,if your respondents are distributed very close to each other across the levels of your variable,your chi-square value will be ______.

Statistics or Sadistics Its up to You

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

Some Other Importantstatistical Procedures You Should Know About

An Introduction to Data Mining

Filters

Exam 17: Chi-Square and Some Other Nonparametric Tests: What to Do When Youre Not Normal

In the result χ2(5) = 9.4,p < 0.05,what is 0.05?

What is the term for statistics that are not governed by distributions?

How do nonparametric statistics differ from parametric statistics?

Which of the following compares the overall difference between two or more independent samples on more than one dimension?

The chi-square statistic measures the difference between the observed data and what is calculated.

What is the nonparametric test used to determine if the number of occurrences across categories is random?

Which of the following nonparametric tests is used to examine "before and after" changes?

Which of the following nonparametric tests is used to examine the correlation between ranks?

If you have 100 respondents identifying their region of residence (i.e. ,North,South,Midwest,or West),what would the expected frequency be for each category?

If you have 100 respondents identifying their political affiliation (i.e.Democrat,Republican,or independent),what would the expected frequency be for each category?

In the result X2(3)= 8.4,p < 0.05,what is 3?

In the result χ2(5) = 9.4,p < 0.05,what is 9.4?

What are the degrees of freedom when you have three categories for which you are calculating a one-sample chi-square?

In the result X2(3)= 8.4,p < 0.05,what is 0.05?

What is the most appropriate test to use to examine the relationship between employee performance ratings in the year prior to a staff development program compared to the year after?

The level of risk associated with rejecting a true null hypothesis is known as _____.

Nonparametric statistics incorporate fewer assumptions.

If you have 30 respondents identifying their political preference (i.e. ,Democrat,Republican,or independent),what would the expected frequency be for each category?

How many subjects are needed to meet the sample assumption associated with parametric statistics?

In a one-sample chi-square test,if your respondents are distributed very close to each other across the levels of your variable,your chi-square value will be ______.

Statistics or Sadistics Its up to You

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

Some Other Importantstatistical Procedures You Should Know About

An Introduction to Data Mining

Filters

In the result χ²₍₅₎ = 9.4,p < 0.05,what is 0.05?

In the result X²₍₃₎= 8.4,p < 0.05,what is 3?

In the result χ²₍₅₎ = 9.4,p < 0.05,what is 9.4?

In the result X²₍₃₎= 8.4,p < 0.05,what is 0.05?