Cara Is Plotting a Zero Correlation as a Graph

question 14

Multiple Choice

Cara is plotting a zero correlation as a graph.Her cluster of points will form the shape of a(n)

• A) diagonal oval to the right.
• B) diagonal oval to the left.
• C) inverted-U.
• D) circle.

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Definitions:

Percentile

A value below which a given percentage of observations in a group falls, used in statistics to provide a measure of relative standing within a set of values.

Cumulative Relative Frequency

The accumulation of the previous relative frequencies up to a certain class or point, showing the proportion of observations below a particular value in a dataset.

Dispersion

A measure of the spread of a distribution or the variability of data points around a central value.

Standard Deviation

A statistic that measures the dispersion of a dataset relative to its mean, indicating how spread out the data points are.