A Career Counselor Wants to Determine If There Is an Interaction

question 58

Essay

A career counselor wants to determine if there is an interaction between gender (male or female)and sector (private or public)on the average weekly income.The counselor obtains data and produces the following incomplete two-way ANOVA table.
A)Complete the ANOVA table.
B)At the 5% significance level,can you conclude there is interaction between gender and sector?
C)Are you able to conduct tests on the main effects? If yes,conduct these tests at the 5% significance level.
D)Why is a two-way ANOVA (with or without interaction)preferable to two two-sample T-tests in this situation?

• A)Complete the ANOVA table.
• B)At the 5% significance level,can you conclude there is interaction between gender and sector?
• C)Are you able to conduct tests on the main effects? If yes,conduct these tests at the 5% significance level.
• D)Why is a two-way ANOVA (with or without interaction)preferable to two two-sample T-tests in this situation?

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Definitions:

Positive Suggestions

Recommendations or proposals that are optimistic in tone and are meant to improve or enhance a situation.

Psychoactive Drugs

Substances that affect the brain and change mood, awareness, thoughts, feelings, or behavior.

Neurotransmission

The process by which nerve cells communicate with each other or with muscles or glands, through the release and reception of chemicals called neurotransmitters.

Posthypnotic Suggestions

Posthypnotic suggestions are instructions given to a person under hypnosis that are intended to be acted upon after the person has emerged from the hypnotic state, affecting subsequent behaviors or thoughts.