Plot and Interpret the Appropriate Scatter Diagram Which Scatter Diagram Describes the Data and the Relationship, If

question 245

Multiple Choice

Plot and interpret the appropriate scatter diagram.
-The table gives the times spent watching TV and the grades of several students. $\begin{array}{l|cccccc}\text { Weekly TV (h) } & 6 & 12 & 18 & 24 & 30 & 36 \\\hline \text { Grade (\%) } & 92.5 & 87.5 & 72.5 & 77.5 & 62.5 & 57.5\end{array}$

Which scatter diagram describes the data and the relationship, if any?

• A) More hours spent watching TV may reduce grades.
• B) More hours spent watching TV may increase grades.
• C) More hours spent watching TV may reduce grades.
• D) none of these

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Definitions:

Atmosphere

The layer of gases surrounding a planet, essential for life on Earth, providing air to breathe and protecting from harmful solar radiation.

Assimilation

The process by which individuals or groups of differing ethnic heritage are absorbed into the dominant culture of a society.

Chlorophyll

A pigment found in plants and algae that absorbs sunlight for photosynthesis, giving them their green color.

Denitrification

The microbial process of reducing nitrate and nitrite to gaseous forms of nitrogen, such as nitrogen gas, effectively removing nitrogen from ecosystems.