Mean, Median, Mode, & Range

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 number of items.

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CCSS.6.SP.B.5C

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What is the median?

Back

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

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CCSS.6.SP.B.5C

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What is the mode?

Back

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

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CCSS.6.SP.B.5C

Front

What is the range?

Back

The range is the difference between the largest and smallest numbers in a set.

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CCSS.6.SP.B.4

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Front

How do you calculate the mean?

Back

To calculate the mean, add all the numbers together and divide by the total number of items.

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CCSS.6.SP.B.5C

Front

What is another word for mean?

Back

Mean is also known as the average.

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CCSS.RI.6.7

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Front

If the numbers are 2, 3, 5, 7, and 11, what is the median?

Back

The median is 5, as it is the middle number in the sorted list.

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CCSS.6.SP.B.5C

Front

If the numbers are 4, 4, 5, 6, and 7, what is the mode?

Back

The mode is 4, as it appears most often.

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CCSS.6.SP.B.5C

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What is the range of the numbers 10, 15, 20, and 25?

Back

The range is 15 (25 - 10 = 15).

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Front

If the numbers are 1, 2, 3, 4, 5, what is the mean?

Back

The mean is 3 (1+2+3+4+5 = 15; 15 ÷ 5 = 3).

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CCSS.6.SP.B.5C