Choose the Appropriate Test A) Goodness of Fit
B) Homogeneity
C) Independence
D) Proportional

question 17

Multiple Choice

Choose the appropriate test.
-An online book store wants to determine if there is an association between coupon
Redemption and gender. After a special coupon broadcast to its reward members, the
Following data on coupon redemption at check out were collected. Which Chi-square test
Is most appropriate for this situation? $$\begin{array} { c c | c c | c } & & { \text { Coupon Redeemed? } } \\& & \text { Yes } & \text { No } & \text { Total } \\\hline{ \text { Sex } } & \text { Male } & 66 & 66 & 132 \\& \text { Female } & 125 & 74 & 199 \\\hline & \text { Total } & 191 & 140 & 331\end{array}$$

• A) Goodness of Fit
• B) Homogeneity
• C) Independence
• D) Proportional
• E) None of the above.

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Definitions:

Human Impact

The effects and consequences of human activities on the environment and its natural processes.

Photochemical Smog

Mixture of several air pollutants that injure plant tissues, irritate eyes, and cause respiratory problems in humans.

Nucleic Acids

Essential biomolecules for life, such as DNA and RNA, are responsible for carrying genetic information and participating in the synthesis of proteins.

Nitrogen

A chemical element with symbol N and atomic number 7, essential for all living organisms, primarily involved in protein synthesis and other vital biological processes.