Statistics Flashcards

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Flashcards on Statistics Lecture Notes

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11 Terms

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Skewed

Influenced by extreme values.

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Uniform Distribution

When all outcomes are equally likely; very rare in nature

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Pips

Little dots on dice.

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Mode

The most frequent outcome in an experiment.

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Arithmetic Mean

Average computed by summing all data points and dividing by the number of observations.

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Median

The middle value in a data set when the data is arranged in ascending order.

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Mean (sensitivity)

Sensitive to extreme values; gets swayed by outliers.

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Median (resistance)

Stubborn and wants to stay in the middle, unaffected by extreme values.

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Symmetric, bell-shaped data

Use the mean

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Skewed Data

Use the median

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Mode

The highest repetition; best used for qualitative data.