Measures of Central Tendency

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. The most common measures are mean, median, and mode.

Front

How do you calculate the mean of a dataset?

Back

To calculate the mean, add all the numbers in the dataset together and then divide by the total number of values.

Front

What is the median in a dataset?

Back

The median is the middle value when the numbers are arranged in ascending order. If there is an even number of values, the median is the average of the two middle numbers.

Front

How do you find the mode of a dataset?

Back

The mode is the value that appears most frequently in a dataset. A dataset can have one mode, more than one mode, or no mode at all.

Front

What is the range of a dataset?

Back

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

Front

Find the median of these numbers: 4, 2, 7, 4, 3.

Back

4

Front

Find the range of these numbers: 12, 5, 9, 18, 22, 25, 5.

Back

20

Front

What is the range of the heights: 158cm, 172cm, 164cm, 164cm, 167cm, 159cm?

Back

14 cm

Front

What is the median number of miles Kiki cycled: 36, 42, 28, 52, 48, 36, 31?

Back

36

Front

Can a dataset have more than one mode?

Back

True