Which of the following is not a measure of central tendency?Group of answer choicesModeRangeMeanMedian

Step 1: Break Down the Problem

We need to identify which of the given options is not a measure of central tendency. The options provided are:

1. Mode
2. Range
3. Mean
4. Median

Step 2: Relevant Concepts

• Mean: The average of a data set, calculated by summing all data points and dividing by the number of points.
• Median: The middle value in a data set when the values are arranged in ascending order.
• Mode: The value that appears most frequently in a data set.
• Range: The difference between the maximum and minimum values in a data set.

Step 3: Analysis and Detail

Measures of central tendency refer to the center point or typical value of a dataset. The mode, mean, and median are all considered measures of central tendency because they summarize a set of values with a single representative value.

However, range describes the spread of values, not a central point. Thus, range does not qualify as a measure of central tendency.

Step 4: Verify and Summarize

By examining the definitions:

• Mode: Central tendency
• Mean: Central tendency
• Median: Central tendency
• Range: Not central tendency

Final Answer

Range is not a measure of central tendency.