We Want to Test Whether Type of Car Owned (Domestic

question 94

Multiple Choice

We want to test whether type of car owned (domestic or foreign) is independent of gender.A contingence table is obtained from a sample of 990 people as At alpha = 0.05 level,we conclude that

• A) = 3.34 and type of car owned is independent of gender.
• B) = 3.34 and type of car owned is dependent of gender.
• C) = 3.84 and type of car owned is independent of gender.
• D) = 3.84 and type of car owned is dependent of gender.

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Definitions:

Carbon Dioxide Levels

The concentration of carbon dioxide gas in the Earth's atmosphere, an important measure due to its effects on global climate and warming.

Global Warming

The long-term rise in Earth's average surface temperature due to human activities, especially the emission of greenhouse gases.

Manhattan Project

The U.S. research and development project during World War II that produced the first nuclear weapons.

Nuclear Bomb

A powerful explosive weapon that releases energy through nuclear reactions, capable of causing massive destruction and loss of life.