Exam 13: Two Groups Too Many Try Analysis of Variance

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If you wanted to examine whether the television viewing differs based on students' grade in school (i.e., first, second, third, etc.), what is the independent variable of interest?

(Multiple Choice)

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Question 61

The F ratio is a ratio of the variability between groups to the variability within groups.

(True/False)

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Question 62

Factorial design is a simpler type of ANOVA in which there is only one treatment factor being explored.

(True/False)

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Question 63

In ANOVA, the variance due to differences in performance is separated into variance that is due to differences between individuals _ groups and variance due to differences _ groups.

(Multiple Choice)

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Question 64

In order to increase the value of the F statistic, which of the following must occur?

(Multiple Choice)

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Question 65

When interpreting F₍₂, ₅₇₎ = 10.80, p < .01, what is the within-groups df?

(Multiple Choice)

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Question 66

What is the next step after choosing the level of significance in the computation of the F statistic?

(Multiple Choice)

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Question 67

If your MSwᵢthᵢn is higher than your MSbₑtwₑₑn, your F value will be _______.

(Multiple Choice)

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Question 68

If your MSbₑtwₑₑn is lower than your MSwᵢthᵢn, your F value will be _______.

(Multiple Choice)

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Question 69

What is the first step in the computation of the F statistic?

(Multiple Choice)

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Question 70

How is ANOVA similar to and different from a t-test?

(Essay)

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Question 71

What is the MSwᵢthᵢn value?

(Essay)

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Question 72

There are several types of ANOVA.

(True/False)

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Question 73

If you wanted to examine whether the television viewing differs based on students' grade in school (i.e., first, second, third, etc.), what is the dependent variable of interest?

(Multiple Choice)

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Question 74

Pairwise comparisons can be used in order to determine whether there are significant differences between specific groups.

(True/False)

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Question 75

Who is responsible for the invention of the F statistic?

(Multiple Choice)

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Question 76

Why is it best not to perform multiple t-tests on the same data?

(Essay)

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Question 77

Showing 61 - 77 of 77

If you wanted to examine whether the television viewing differs based on students' grade in school (i.e., first, second, third, etc.), what is the independent variable of interest?

The F ratio is a ratio of the variability between groups to the variability within groups.

Factorial design is a simpler type of ANOVA in which there is only one treatment factor being explored.

In ANOVA, the variance due to differences in performance is separated into variance that is due to differences between individuals _ groups and variance due to differences _ groups.

In order to increase the value of the F statistic, which of the following must occur?

When interpreting F₍₂, ₅₇₎ = 10.80, p < .01, what is the within-groups df?

What is the next step after choosing the level of significance in the computation of the F statistic?

If your MSwᵢthᵢn is higher than your MSbₑtwₑₑn, your F value will be _______.

If your MSbₑtwₑₑn is lower than your MSwᵢthᵢn, your F value will be _______.

What is the first step in the computation of the F statistic?

How is ANOVA similar to and different from a t-test?

What is the MSwᵢthᵢn value?

There are several types of ANOVA.

If you wanted to examine whether the television viewing differs based on students' grade in school (i.e., first, second, third, etc.), what is the dependent variable of interest?

Pairwise comparisons can be used in order to determine whether there are significant differences between specific groups.

Who is responsible for the invention of the F statistic?

Why is it best not to perform multiple t-tests on the same data?

Statistics or Sadistics Its 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: The One Sample Z-Test

Tea for Two: Tests Between the Means of Different Groups

Tea for Two Again: Tests Between the Means of Related Groups

Two Too Many Factors: Factorial Analysis of Variancea Brief Introduction

Cousins or Just Good Friends Testing Relationships Using Correlation Coefficient

Predicting Wholl Win the Super Bowl: Using Linear Regression

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

Some Other Important Statistical Procedures You Should Know About

Data Mining: An Introduction to Getting the Most Out of Your Big Data

A Statistical Software Sampler

The Ten or More Best and Most Fun Internet Sites for Statistics Stuff

The Ten Commandments of Data Collection

Filters

Exam 13: Two Groups Too Many Try Analysis of Variance

If you wanted to examine whether the television viewing differs based on students' grade in school (i.e., first, second, third, etc.), what is the independent variable of interest?

The F ratio is a ratio of the variability between groups to the variability within groups.

Factorial design is a simpler type of ANOVA in which there is only one treatment factor being explored.

In ANOVA, the variance due to differences in performance is separated into variance that is due to differences between individuals _______ groups and variance due to differences _______ groups.

In order to increase the value of the F statistic, which of the following must occur?

When interpreting F₍₂, ₅₇₎ = 10.80, p < .01, what is the within-groups df?

What is the next step after choosing the level of significance in the computation of the F statistic?

If your MSwᵢthᵢn is higher than your MSbₑtwₑₑn, your F value will be _______.

If your MSbₑtwₑₑn is lower than your MSwᵢthᵢn, your F value will be _______.

What is the first step in the computation of the F statistic?

How is ANOVA similar to and different from a t-test?

What is the MSwᵢthᵢn value?

There are several types of ANOVA.

If you wanted to examine whether the television viewing differs based on students' grade in school (i.e., first, second, third, etc.), what is the dependent variable of interest?

Pairwise comparisons can be used in order to determine whether there are significant differences between specific groups.

Who is responsible for the invention of the F statistic?

Why is it best not to perform multiple t-tests on the same data?

Statistics or Sadistics Its 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: The One Sample Z-Test

Tea for Two: Tests Between the Means of Different Groups

Tea for Two Again: Tests Between the Means of Related Groups

Two Too Many Factors: Factorial Analysis of Variancea Brief Introduction

Cousins or Just Good Friends Testing Relationships Using Correlation Coefficient

Predicting Wholl Win the Super Bowl: Using Linear Regression

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

Some Other Important Statistical Procedures You Should Know About

Data Mining: An Introduction to Getting the Most Out of Your Big Data

A Statistical Software Sampler

The Ten or More Best and Most Fun Internet Sites for Statistics Stuff

The Ten Commandments of Data Collection

Filters

In ANOVA, the variance due to differences in performance is separated into variance that is due to differences between individuals _ groups and variance due to differences _ groups.