Plot the FEV₁ Data Presented in Q11 as a Scatterplot

question 7

Multiple Choice

Plot the FEV₁ data presented in Q11 as a scatterplot. You should get the scatterplot shown below. Inspecting the scatterplot, what is the r-value for the line of best fit?

• A) .96
• B) .94
• C) .93
• D) .92

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Definitions:

Food Crops

Plants cultivated primarily for consumption by humans or livestock, including grains, fruits, and vegetables.

Domesticated Plant

A plant that has been genetically modified by humans over generations through selective breeding for agricultural or ornamental purposes.

Genetically Different

Having variations in the DNA sequence among individuals or populations, which contribute to the biological diversity and heritable traits within species.

Wild Counterpart

The naturally occurring version of a domesticated or artificially maintained entity, often found in natural environments.