12/3 Mean, Median, & Mode 5-question flashcard

Front

What is the median?

Back

The middle number in a sorted list of numbers.

Front

What is mode?

Back

The most frequently seen number in a set of data.

Front

Find the mode of the following set: 4, 2, 6, 4, 8, 1, 3

Back

4

Front

How do you find the mean?

Back

Add the numbers and divide by the number of numbers.

Front

How do you find the median?

Back

Put the numbers in order from least to greatest, then find the middle number.

Front

What is the mean of the following set: 2, 4, 6, 8?

Back

The mean is 5.

Front

What is the difference between mean and median?

Back

Mean is the average of all numbers, while median is the middle value when numbers are sorted.

Front

If a set of numbers is 1, 2, 2, 3, 4, what is the mode?

Back

The mode is 2.

Front

How do you find the range of a set of numbers?

Back

Subtract the smallest number from the largest number.

Front

What is the range of the following set: 3, 7, 2, 9?

Back

The range is 7 (9 - 2).