For each statement, indicate whether the researchers are implying causation or just indicating association without causation. 1. The bigger the engagement ring, the shorter the marriage 2. Elementary students exposed to environmental education classes tend to have higher rates of recycling. 3. Male fertility rates and the death rate of men in car crashes are both decreasing. 4. Want to be happy? Smile more!
For each statement, indicate whether the researchers are implying causation or just indicating association without causation. 1. The bigger the engagement ring, the shorter the marriage 2. Elementary students exposed to environmental education classes tend to have higher rates of recycling. 3. Male fertility rates and the death rate of men in car crashes are both decreasing. 4. Want to be happy? Smile more!
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question

Transcribed Image Text:For each statement, indicate whether the researchers are implying causation or just indicating
association without causation.
1. The bigger the engagement ring, the shorter the marriage
2. Elementary students exposed to environmental education classes tend to have higher rates of
recycling.
3. Male fertility rates and the death rate of men in car crashes are both decreasing.
4. Want to be happy? Smile more!
Each statement below describes an association. For each, indicate whether the statement implies
causation or just association and indicate a possible confounding variable behind the association.
5. Sales of used electric cars increase as gas prices decrease.
in young
6. Smaller hands lead to lower typing accuracy
students
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