Measures of Central Tendency Quiz

Which term is often used to refer to measures of central tendency in statistics?

Which of the following is NOT a measure of central tendency?

What is the term used to describe the tendency of quantitative data to cluster around some central value?

Which property of a distribution is typically contrasted with central tendency?

How many common measures of central tendency are mentioned in the text?

Which measure of central tendency is calculated by finding the middle value in a set of data?

Which measure of central tendency is affected by extreme values in a data set?

Which measure of central tendency is the most frequently occurring value in a data set?

Which measure of central tendency is the sum of all values in a data set divided by the number of values?

Which measure of central tendency is not affected by extreme values or outliers in a data set?

Measures of Central Tendency

Commonly referred to as "central tendency," these are statistical measures that summarize a set of data by identifying the central point within that dataset.
Key measures include mean, median, and mode, representing different ways to express the central value.

Measures NOT Considered Central Tendency

Any measure that does not summarize the central point, such as range or standard deviation, is not classified as a measure of central tendency.

Tendency of Data Clustering

The tendency of quantitative data to cluster around a central value is known as "central tendency" itself, indicating how figures gravitate towards a meaningful average.

Distribution Property

Variability is typically contrasted with measures of central tendency, as it addresses the spread of data points rather than their central position.

Common Measures of Central Tendency

Three primary measures of central tendency are most often referenced: mean, median, and mode.

Median

The median is the measure of central tendency determined by identifying the middle value when data is sorted in ascending or descending order.

Mean Sensitivity to Extremes

The mean, or average, is sensitive to extreme values, meaning that outliers can significantly skew the results.

Mode

The mode is the measure of central tendency that identifies the most frequently occurring value in a dataset.

Mean Calculation

The mean is calculated by summing all values in a dataset and dividing that by the total number of values.

Resistance to Outliers

The median is a measure of central tendency unaffected by extreme values or outliers, providing a more reliable central point in skewed distributions.

Test your knowledge on measures of central tendency in statistics with this quiz. Explore concepts like arithmetic mean, median, and mode, and learn how to calculate the middle tendency for probability distributions.