Question

1.Using the following table, provide three examples of a simple one-way ANOVA, two examples of a...

1.Using the following table, provide three examples of a simple one-way ANOVA, two examples of a two-factor ANOVA, and one example of a three-factor ANOVA. Complete the table for the missing examples. Identify the grouping and the test variable.

Design

Grouping variable(s)

Test variable

Simple ANOVA

Four levels of hours of training—2, 4, 6, and 8 hours

Typing accuracy

Enter Your Example Here

Enter Your Example Here

Enter Your Example Here

Enter Your Example Here

Enter Your Example Here

Enter Your Example Here

Two-factor ANOVA

Two levels of training and gender (two-way design)

Typing accuracy

Enter Your Example Here

Enter Your Example Here

Enter Your Example Here

Enter Your Example Here

Three-factor ANOVA

Two levels of training, two of gender, and three of income

Voting attitudes

Enter Your Example Here

Enter Your Example Here

Homework Answers

Answer #1

ONE WAY ANOVA:

1)Grouping variable:Vehicle Transmission type-Automatic and Manual,

Test Variable: Speed

2)Grouping variable:Bulb manufacting process types: 1 and 2,

Test Variable:Lifetime of a bulb

3)Grouping Variable:Whether a Individual is a smoker or not a smoker,

Test Variable:Distance run in 2 minutes

TWO FACTOR ANOVA:

Ex1: Grouping Variables:a)Transmission types of a car:Automatic and Manual

b)Origin of the car manufacturer:US,Japan and Germany,

Test Variable:Speed of the car

Ex2:Grouping variables:a)Whether a individual is a smoker or a non smoker

b)Type of drug used:1 and 2

Test Variable:Recovery time from Pneumonia

THREE WAY ANOVA

Ex.Grouping Variables:a)Transmission type of a car:Automatic and Manual

b)Origin of car manufacturer:US,Japan and Germany

c)Presence of cold air intake:Yes or no

Test variable:Speed of a car

  

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