TEKS.MATH.7.12A

The difference between the third and first quartiles in a data set, representing the middle half of the data.

• range
• interquartile range
• standard deviation
• mean absolute deviation

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TEKS.MATH.7.12A

Use the interquartile range to identify any outliers in the following data.

23, 22, 25, 16, 27, 43, 29, 40, 35

• No outliers.

• 43 is an outlier.

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TEKS.MATH.7.12A

Number of days absent from school vs. math average

• Positive Correlation

• Negative Correlation

• No Correlation

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TEKS.MATH.7.12A

What best describes this association?

• positive non linear weak

• positive linear strong

• negative moderate non linear

• no association

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TEKS.MATH.7.12A

Which has the higher median?

• Thanksgiving

• New Years Eve

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TEKS.MATH.7.12A

What is Thanksgivings maximum?

• 30

• 15

• 22

• 24

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TEKS.MATH.7.12A

What is the the 1st Quartile of the data set: 2, 7, 8, 3, 9, 8, 12

• 3

• 8

• 2

• 12

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TEKS.MATH.7.12A

What is the interquartile range (Q3-Q1) of the data set:

3,5,2,1,4,5,8

• 5

• 3

• 7

• 12

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TEKS.MATH.7.12A

What is the mode of the data?

• 2

• 1

• 4

• 12

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TEKS.MATH.7.12A

What is the spread for SUV's?

• 4

• 22

• 18

• 5

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TEKS.MATH.7.12A