Measure of center

EQ: How do I find the measure of center?

Topic: Data and Statistics

What is the mean?

The mean is the average number in the data set

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Multiple Choice

What is the mean technical score of the data set?

• 6.8

• 6.6

• 6.9

• 6.7

What is the median?

The number in the middle. ***When there are two numbers in the middle add them together and divide by 2.

Multiple Choice

What is the median technical score of the data set?

• 6.8

• 6.6

• 6.9

• 6.7

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Think, Pair, Share...

Find the mean and Median of the low temperatures. What do you notice about the two answers?

What is the mode?

The number that shows up the most in the data set

Multiple Choice

What is the mode for the presentation marks?

• 6.8

• 6.6

• 6.9

• 6.7

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what is the range?

The difference between the biggest and smallest number in the data set