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 total count of numbers.

Tags

CCSS.6.SP.B.5C

Front

How do you find the mean of the numbers 3.8, 4.2, 4.0, 4.2, 4.2?

Back

Add the numbers: 3.8 + 4.2 + 4.0 + 4.2 + 4.2 = 20.4. Then divide by 5 (the number of values): 20.4 / 5 = 4.08.

Tags

CCSS.6.SP.B.5C

Front

What is the median?

Back

The median is the middle number in a sorted list of numbers. If there is an even number of values, the median is the average of the two middle numbers.

Tags

CCSS.6.SP.B.5C

Front

What is the first step to find the median?

Back

Put the numbers in order from least to greatest.

Tags

CCSS.6.SP.B.5C

Front

How do you find the median of the numbers 28, 18, 19, 18, 17?

Back

First, order the numbers: 17, 18, 18, 19, 28. The median is the middle number, which is 18.

Tags

CCSS.6.SP.B.5C

Front

What is the mode?

Back

The mode is the number that appears most frequently in a set of numbers.

Tags

CCSS.6.SP.B.5C

Front

How do you find the mode of the numbers 3.8, 4.2, 4.0, 4.2, 4.2?

Back

The mode is 4.2, as it appears most frequently (three times).

Tags

CCSS.6.SP.B.5C

Front

How do you find the mode of the numbers 5, 0, 9, 9, 3, 0, 5, 5, 4?

Back

The mode is 5, as it appears most frequently (three times).

Tags

CCSS.6.SP.B.5C

Front

What is the formula to calculate the mean?

Back

Mean = (Sum of all values) / (Number of values).

Tags

CCSS.6.SP.B.5C

Front

If a set of numbers has no repeating values, what is the mode?

Back

If there are no repeating values, the set has no mode.

Tags

CCSS.6.SP.B.5C