InkLoop/NYS Standards/NY-S.ID.2NY-S.ID.2
Algebra IInterpreting Categorical and Quantitative Data70 target questions
Use statistics appropriate to the shape of the data distribution to compare center (median mean) and spread (interquartile range standard deviation) of two or more different data sets.
Sample Practice Questions (3)
1
Based on the box plot provided for Class B, what is the value of the third quartile ()?
A
B
C
D
Multiple choice · diagramSee Answer + Explanation →
2
Two normal distributions are shown below. Distribution A has a mean of 50 and a standard deviation of 5. Distribution B has a mean of 50 and a standard deviation of 10. Which statement correctly describes the visual difference between the two curves?
ACurve A is taller and narrower than Curve B.
BCurve B is taller and narrower than Curve A.
CCurve A is shifted to the right of Curve B.
DCurve B is shifted to the right of Curve A.
Multiple choice · diagramSee Answer + Explanation →
3
A distribution of salaries at a small tech company is shown in the bar chart below. Because the data is skewed to the right, which measure of center and measure of spread should be used to compare this data set to another company?
AMean and Standard Deviation
BMedian and Interquartile Range
CMean and Interquartile Range
DMedian and Standard Deviation
Multiple choice · diagramSee Answer + Explanation →
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