TEKS.MATH.7.12A

What is the difference in the IQRs?

• 1
• 2
• 3
• 4

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TEKS.MATH.7.12A

What is the spread of the test scores?

• 12%
• 10%
• 13%
• 27%

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TEKS.MATH.7.12A

What is the median of the data?

• 200
• 100
• 90
• 140

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TEKS.MATH.7.12A

What is the shape of the data for Lucy's Steakhouse?

• Symmetrical
• Skewed Left
• Skewed Right

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TEKS.MATH.7.12A

Which car club has the higher median?

• Cruisers
• Car Hops

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TEKS.MATH.6.12C

TEKS.MATH.6.12A

TEKS.MATH.6.12B

TEKS.MATH.7.12A

The box and whisker plots display daily temperatures for each city throughout the spring. Which statement is true?

• The mean for San Antonio is 81.
• The IQR for Seattle is 28.
• The IQR for New York is greater than the IQR for Seattle.
• Approximately 1/8 of the spring temperatures in New York fall between 78 and 85.

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TEKS.MATH.7.12A

What is the range of the set of data?

• 70

• 65

• 90

• 55

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TEKS.MATH.7.12A

Which box and whisker plot shows more "spread out" data?

• Top plot
• Bottom plot

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TEKS.MATH.7.12A

The two data sets show the number of days that team members trained before a 5k race. What inference can you draw by comparing the median?

• There is more variability in the number of days that Team A members trained because the IQR for Team A is greater than the IQR for Team B.

• There is more variability in the number of days that Team B members trained because the IQR for Team B is greater than the IQR for Team A.

• Team A members generally trained for more days than Team B members

• Team B members generally trained for more days than Team A members

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TEKS.MATH.7.12A

The dot plots show how long it took students in Mr. Chauncey's two science classes to finish their science homework last night. Find the means to make an inference about the data.

• The 1st period mean is 35. The 2nd period mean is 38.75. On average, it took students in the 1st period class slightly longer to finish their homework than it did the students in the 2nd period class.

• The 1st period mean is 38.75. The 2nd period mean is 35. On average, it took students in the 1st period class slightly longer to finish their homework than it did the students in the 2nd period class.

• The 1st period mean is 35. The 2nd period mean is 38.75. On average, it took students in the 2nd period class slightly longer to finish their homework than it did the students in the 1st period class.

• The 1st period mean is 38.75. The 2nd period mean is 35. On average, it took students in the 2nd period class slightly longer to finish their homework than it did the students in the 1st period class.

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TEKS.MATH.7.12A