Statistics - SAT Math
Card 0 of 99
What is the mean?
What is the mean?
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What is the median?
What is the median?
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What is the mode?
What is the mode?
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Which measure of center is most affected by outliers?
Which measure of center is most affected by outliers?
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If data are symmetric, how do mean and median compare?
If data are symmetric, how do mean and median compare?
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If data are skewed right, which is larger: mean or median?
If data are skewed right, which is larger: mean or median?
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If data are skewed left, which is larger: mean or median?
If data are skewed left, which is larger: mean or median?
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How do you calculate the range?
How do you calculate the range?
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What is interquartile range (IQR)?
What is interquartile range (IQR)?
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What is the definition of variance?
What is the definition of variance?
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What is the definition of standard deviation?
What is the definition of standard deviation?
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If data have a large standard deviation, what does that indicate?
If data have a large standard deviation, what does that indicate?
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If data have a small standard deviation, what does that indicate?
If data have a small standard deviation, what does that indicate?
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How is IQR affected by outliers?
How is IQR affected by outliers?
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Describe a symmetric distribution.
Describe a symmetric distribution.
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Describe a skewed-right distribution.
Describe a skewed-right distribution.
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Describe a skewed-left distribution.
Describe a skewed-left distribution.
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Which measure of center best represents skewed data?
Which measure of center best represents skewed data?
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Which measure of center best represents symmetric data?
Which measure of center best represents symmetric data?
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How does range describe data spread?
How does range describe data spread?
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