Measures of Central Tendency Review

Front

What is the definition of Measures of Central Tendency?

Back

Measures of Central Tendency are statistical measures that describe the center or typical value of a dataset, including mean, median, and mode.

Front

What is the Mean?

Back

The Mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the count of numbers.

Front

How do you calculate the Median?

Back

To calculate the Median, arrange the numbers in ascending order and find the middle value. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is the Mode?

Back

The Mode is the number that appears most frequently in a dataset.

Front

What is the Range?

Back

The Range is the difference between the highest and lowest values in a dataset.

Front

If the ages of players are 10, 11, 11, 12, 13, 14, 15, what is the Mode?

Back

The Mode is 11, as it appears most frequently.

Front

Given the data set: 5, 7, 8, 9, 10, what is the Median?

Back

The Median is 8, as it is the middle value when the numbers are arranged in order.

Front

What is the Mean of the following numbers: 4, 8, 6, 5?

Back

The Mean is 5.75, calculated as (4+8+6+5)/4.

Front

In a dataset of 7, 8, 8, 9, 10, what is the Median?

Back

The Median is 8, as it is the middle value.

Front

What does it mean if a dataset has no Mode?

Back

It means that no number appears more than once in the dataset.