What Is the Best Way to Improve the Following Code

question 34

Multiple Choice

What is the best way to improve the following code fragment?

• A)Move the duplicated code outside of the if statement
• B)Shorten variable names
• C)Move the brackets to save several lines of code
• D)Add semicolons after the if condition and the else reserved word

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Definitions:

Correlation Coefficient

The correlation coefficient is a numerical measure of some type of correlation and dependence, meaning statistical relationships between two or more variables.

Independent Variable

A variable in an experiment that is manipulated to observe its effect on a dependent variable.

Continuous

Refers to data or a variable that can take on any value within a given range and is not restricted to specific separated values.

Scatterplot

A graphical representation of the relationship between two variables, showing how one variable is affected by the other.