Mean, Median, Mode, & Range

Front

What is the definition of range in a data set?

Back

The range is the difference between the largest and smallest number in the data set.

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What does it mean if a score is the mode in a data set?

Back

The mode is the score that appears most frequently in the data set.

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CCSS.6.SP.A.3

Front

How do you calculate the mean of a set of numbers?

Back

To find the mean, add up all the numbers in the set and divide by the number of items in the set.

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CCSS.6.SP.B.5C

Front

What is the mean of the following data set: 70, 80, 90?

Back

The mean is 80.

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CCSS.6.SP.B.5C

Front

How do you find the average of a set of heights?

Back

Add all the heights together and divide by the number of heights.

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CCSS.6.SP.B.5C

Front

What is the mode of the following set of numbers: 1, 2, 2, 3, 4?

Back

The mode is 2, as it appears most frequently.

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CCSS.6.SP.B.5C

Front

If the range of a data set is 15, what does this indicate?

Back

It indicates that the difference between the largest and smallest values in the data set is 15.

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the median in a data set?

Back

The median is the middle value when the numbers are arranged in order.

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CCSS.6.SP.B.5C

Front

How do you find the median of the following numbers: 3, 1, 4, 2?

Back

First, arrange the numbers in order (1, 2, 3, 4). The median is the average of the two middle numbers, which is (2+3)/2 = 2.5.

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CCSS.6.SP.B.5C

Front

What is the formula for calculating the mean?

Back

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

Tags

CCSS.6.SP.B.5C