interpretation of data
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Last updated 6:14 PM on 11/20/25
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9 Terms
1
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What is the equation to calculate frequency density?
frequency/class width
2
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Which direction is the tail for negative skew?
to the left
3
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What direction is the tail for positive skew?
to the right
4
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What is the relationship between mean median mode for positive skew?
Mean>median>mode
5
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What is the relationship between mean median mode for negative skew?
mode>median>mean
6
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What is the relationship between mean median mode for symmetric skew?
mean=meadian=mode
7
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What do you mark the cumulative frequency with?
the upper bound
8
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from a histogram, what do you use to estimate the mean?
the mid point
9
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what does the area of a proportional pie chart show?
the sample size
