Figure 13-2 Today, Programmers Use Commercial ____________________ to Develop Charts

question 118

Short Answer

Figure 13-2 Today, programmers use commercial ____________________ to develop charts such as the one shown in Figure 13-2.

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Definitions:

Significant Correlation

A relationship between two variables where changes in one variable are associated with changes in the other, and this association is statistically significant.

Pearson Correlation

A measure of the linear correlation between two variables X and Y, giving a value between -1 and 1.

Variance

A measure of variability that describes the spread of a data set by taking the average of the squared differences from the mean.

Degrees of Freedom

The count of distinct values or quantities that can be allocated to a statistical distribution.