TEKS.MATH.9-12.VI.B.3

33, 25, 42, 25, 31, 37, 46, 29, 38
What is the interquartile range of the data?

• 8
• 9
• 13
• 21

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TEKS.MATH.9-12.VI.B.3

TEKS.MATH.9-12.IV.D.1

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?

• 127
• 155
• 156
• 193

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TEKS.MATH.9-12.VI.B.3

Find the Lower Quartile of the following numbers:
84, 88, 72, 74, 98, 16, 94 

• 72
• 88
• 94
• There is no Lower Quartile.

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TEKS.MATH.9-12.VI.B.3

Find the interquartile range of the data set

• 76
• 43
• 16
• 92

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TEKS.MATH.9-12.VI.B.3

What is the term for the median of the lower half of the data?

• Lower Quartile
• Upper Quartile
• Median
• Maximum

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TEKS.MATH.9-12.VI.B.3

TEKS.MATH.9-12.IV.D.1

How many students have more than 1,000 songs on their MP3 player?

• 5
• 16
• 10
• 4

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TEKS.MATH.9-12.VI.B.3

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

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TEKS.MATH.9-12.VI.B.3

TEKS.MATH.9-12.IV.D.1

What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number
• Add the two numbers in the middle & then divide by two.
• They are both the median
• None of the above

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TEKS.MATH.9-12.VI.B.3

TEKS.MATH.9-12.IV.D.1

When the median is more than the mean this results in a positive skew

• false

• true

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TEKS.MATH.9-12.VI.B.3

Which measure of central tendency would best represent this data?

• Mean

• Median

• Mode

• Range

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TEKS.MATH.9-12.VI.B.3

TEKS.MATH.9-12.IV.D.1