Question 1

Explain when you would want to use a one-sample chi-square?

Accepted Answer

The one-sample chi-square is u

Question 2

Which of the following nonparametric tests is used to determine if scores from a sample came from a specified population?

Accepted Answer

A)  Mann-Whitney 
B)  Fisher's exact 
C)  Kolmogorov-Smirnov 
D)  Spearman rank 
A)  Mann-Whitney 
B)  Fisher's exact 
C)  Kolmogorov-Smirnov 
D)  Spearman rank

Question 3

Which of the following nonparametric tests is used to compare the magnitude and direction of differences between two groups?

Accepted Answer

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

Question 4

How is a nonparametric test different from a parametric test?

Accepted Answer

When the assumptions associate

Question 5

What does the CHIDIST function in Excel compute?

Accepted Answer

The CHIDIST function in Excel

Question 6

Which of the following is the most commonly used nonparametric test?

Accepted Answer

A)  t test 
B)  ANOVA 
C)  Mann-Whitney 
D)  Chi-square 
A)  t test 
B)  ANOVA 
C)  Mann-Whitney 
D)  Chi-square

Question 7

What is the formula for calculating a one-sample chi-square?

Accepted Answer

The answer of What is the formula for calculating a...

Question 8

If there are three categories for which you are calculating a one-sample chi-square, what are the degrees of freedom?

Accepted Answer

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

Question 9

What is a two-sample chi-square test also known as?

Accepted Answer

A)  Goodness of fit test 
B)  Test of independence 
C)  Wilcoxon rank 
D)  Mann-Whitney 
A)  Goodness of fit test 
B)  Test of independence 
C)  Wilcoxon rank 
D)  Mann-Whitney

Question 10

What do the symbols in the one-sample chi-square test represent?

Accepted Answer

X² is the chi-square value; ?

Explain when you would want to use a one-sample chi-square?

Which of the following nonparametric tests is used to determine if scores from a sample came from a specified population?

Which of the following nonparametric tests is used to compare the magnitude and direction of differences between two groups?

How is a nonparametric test different from a parametric test?

What does the CHIDIST function in Excel compute?

Which of the following is the most commonly used nonparametric test?

What is the formula for calculating a one-sample chi-square?

If there are three categories for which you are calculating a one-sample chi-square, what are the degrees of freedom?

What is a two-sample chi-square test also known as?

What do the symbols in the one-sample chi-square test represent?

Statistics or Sadistics? It’s Up to You

Means to an End: Computing and Understanding Averages

Vive La Différence: Understanding Variability

A Picture Really Is Worth a Thousand Words

Ice Cream and Crime: Computing Correlation Coefficients

Just the Truth: An Introduction to Understanding Reliability and Validity

Hypotheticals and You: Testing Your Questions

Are Your Curves Normal? Probability and Why It Counts

Significantly Significant: What It Means for You and Me

Only the Lonely

t(ea) for Two (Again): Tests Between the Means of Related Groups

t(ea) for Two (Again): Tests Between the Means of Related Groups

Two Groups Too Many? Try Analysis of Variance

Two Too Many Factors: Factorial Analysis of Variance

Cousins or Just Good Friends? Testing Relationships Using the Correlation Coefficient

Predicting Who’ll Win the Super Bowl: Using Linear Regression

Some Other (Important) Statistical Procedures You Should Know About

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

Explain when you would want to use a one-sample chi-square?

Which of the following nonparametric tests is used to determine if scores from a sample came from a specified population?

Which of the following nonparametric tests is used to compare the magnitude and direction of differences between two groups?

How is a nonparametric test different from a parametric test?

What does the CHIDIST function in Excel compute?

Which of the following is the most commonly used nonparametric test?

What is the formula for calculating a one-sample chi-square?

If there are three categories for which you are calculating a one-sample chi-square, what are the degrees of freedom?

What is a two-sample chi-square test also known as?

What do the symbols in the one-sample chi-square test represent?

Statistics or Sadistics? It’s Up to You

Means to an End: Computing and Understanding Averages

Vive La Différence: Understanding Variability

A Picture Really Is Worth a Thousand Words

Ice Cream and Crime: Computing Correlation Coefficients

Just the Truth: An Introduction to Understanding Reliability and Validity

Hypotheticals and You: Testing Your Questions

Are Your Curves Normal? Probability and Why It Counts

Significantly Significant: What It Means for You and Me

Only the Lonely

t(ea) for Two (Again): Tests Between the Means of Related Groups

t(ea) for Two (Again): Tests Between the Means of Related Groups

Two Groups Too Many? Try Analysis of Variance

Two Too Many Factors: Factorial Analysis of Variance

Cousins or Just Good Friends? Testing Relationships Using the Correlation Coefficient

Predicting Who’ll Win the Super Bowl: Using Linear Regression

Some Other (Important) Statistical Procedures You Should Know About

Filters