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The Scatter Diagram... A shows the type of correlation that may exist between two variables. B...

The Scatter Diagram...
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A shows the type of correlation that may exist between two variables.
B shows the relationship between the mean and standard deviation of the data.
C displays the amount of variablility in multiple samples.
D requires the data be plotted in time order sequence.
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Answer #1

A scatter diagram plots the points that show the correlation between multiple parameters on a chart. This diagram is used to find the correlation between two variables that are quantifiable in nature. After plotting the data on the chart one can predict the behavior of the dependent variable based on the measure of the independent variable.

For showing the relationship between mean and standard deviation a bell curve chart is used.

A Variance graph is used to plot the amount of variability in multiple samples

The last option given is not a mandatory clause for the scatter graph.

So the correct option for the given question is option (A) shows the type of correlation that may exist between two variables.

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