Median, Mean, Mode, Range Study Guide

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Tags

CCSS.6.SP.B.5C

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Tags

CCSS.6.SP.B.5C

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

• 3.33
• 2.85
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• 3.5

Tags

CCSS.6.SP.B.5C

The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?

• 99 was the highest score on the test.
• More students received a 94 than any other score
• No student scored below a 50
• A score of 91 was slightly below average.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which number is not the mean, median, mode, or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?

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• 11

Tags

CCSS.6.SP.B.5C

What is the range?

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• 15

• 2 - 12

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the range?

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• 8

• 3

• 2

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

If one more data value is added to the set, there would be two modes. Adding which data value(s) would cause this?

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1. An Outlier Is…

• A value that is in the middle of a data set.

• A value very close to the mean of the data set.

• A value that is an abnormal distance from other points in the data set.

• A number that makes more sense to use in the context of a data set.

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

• 2

• The minimum

• The maximum

• The number of items

Tags

CCSS.6.SP.B.5C