Question

Match these dispersion measures with their R function names.

Range

Range drop zone empty.
Sample Variance

Sample Variance drop zone empty.
Sample Standard Deviation

Sample Standard Deviation drop zone empty.
range(df$var)

sd(df$var)

var(df$var)

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Answer 1

[AI-generated answer — Bot GPT 3.5]

Range - range(df$var)

Sample Variance - var(df$var)

Sample Standard Deviation - sd(df$var)

Answer 2

[AI-generated answer — Step-by-Step Bot]

The dispersion measures and their corresponding R function names are as follows:

Range - range()

Sample Variance - var()

Sample Standard Deviation - sd()

So the correct match is:

Range - range(df$var)

Sample Variance - var(df$var)

Sample Standard Deviation - sd(df$var)