Stats Ch 1 - Ch 2 Review

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

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See image

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CCSS.7.SP.B.4

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CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

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CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

If it is important to display the individual values in a set of numerical data then you should use a

• histogram

• bar graph

• stem leaf plot

• box plot

which of the following is FALSE when finding the midrange of a set of data?

• it is a measure of center

• it is a measure of spread

• it is sensitive to outliers

• it is the average of the max and min values

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CCSS.6.SP.A.3

Select the true statement

• the five number summary consists of the minimum, Q1, mean, Q3, and max values

• the IQR is a measure of spread and is found by adding the lower and upper quartiles

• if the shape of a distribution is skewed, then you should report the median and IQR instead of the mean and standard deviation when describing the distribution

• the median can be greatly affected by extreme values

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CCSS.6.SP.A.3