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Questions

1 / 10

Time

Score

Summary Statistics

Which summary statistic is the middle value when the data is ordered?

Mean

Median

Skewness in a dataset refers to the:

The measure of central tendency that is not affected by outliers is the:

Mean

Median

The measure of central tendency that is influenced by extreme values is the:

Mean

Mode

The interquartile range (IQR) is a measure of:

Central Tendency

Dispersion

The range of a dataset is calculated as the:

HS-LS

Mean

Which measure of dispersion is most affected by outliers?

Range

Standard Deviation

The measure of dispersion that represents the average squared deviation from the mean is the:

Variance

Range

Kurtosis in a dataset describes the:

Shape of the distribution's tails

Spread of the data

The coefficient of variation (CV) is a measure of:

Central Tendency

Relative variability

Questions

Time

Score

Summary Statistics

Which summary statistic is the middle value when the data is ordered?

Mean

Median

Skewness in a dataset refers to the:

The measure of central tendency that is not affected by outliers is the:

Mean

Median

The measure of central tendency that is influenced by extreme values is the:

Mean

Mode

The interquartile range (IQR) is a measure of:

Central Tendency

Dispersion

The range of a dataset is calculated as the:

HS-LS

Mean

Which measure of dispersion is most affected by outliers?

Range

Standard Deviation

The measure of dispersion that represents the average squared deviation from the mean is the:

Variance

Range

Kurtosis in a dataset describes the:

Shape of the distribution's tails

Spread of the data

The coefficient of variation (CV) is a measure of:

Central Tendency

Relative variability

Incorrect

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