Prob/Stat Final Preview

Choose the right-skewed boxplot

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Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Choose the symmetric boxplot

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The box-and-whisker plot displays the number of inches of snowfall last year for 14 cities. Each city had a different amount of snowfall.

What is the median amount of snow that fell?

• 80 inches

• 64 inches

• 56 inches

• 76 inches

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which type of correlation most likely represents the relationship between number of hours studied for an exam and the grade on the exam?

• Positive Correlation

• Negative Correlation

• No Correlation

Tags

CCSS.HSF-LE.A.1B

Which type of correlation most likely represents the relationship between distance traveled to school and number of shirts owned?

• Positive Correlation

• Negative Correlation

• No Correlation

Tags

CCSS.HSS.ID.B.5

Which graph depicts the strongest positive correlation?

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Tags

CCSS.HSS.ID.B.5

Choose the correlation coefficient that best matches the graph.

• -1

• 0

• 0.5

• 1

Tags

CCSS.HSS.ID.C.8

Choose the correlation coefficient that best matches the graph.

• -1

• 0

• 0.5

• 1

Tags

CCSS.HSS.ID.C.8

Estimate the correlation coefficient for this scatterplot.

• A) r = 1.2

• B) r = 0.89

• C)r = 0

• D) r = -0.89

Tags

CCSS.HSS.ID.C.8

Estimate the correlation coefficient for this scatterplot.

• A) r = -0.9

• B) r = 1

• C) r = 0.9

• D) r = -1

Tags

CCSS.HSS.ID.C.8