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4 cards from this section. Quick, good the night before a test.
What is the Arithmetic Mean Method?
Think about how you find an average in daily scores.
What does skewness measure?
Consider where the bulk of your data lies.
What method calculates the average rainfall from multiple points?
Consider how you might calculate an average in everyday life.
True or False: Skewness indicates how peaked a data distribution is.
Remember the definitions of these terms.
You have the following rainfall data (in mm) for four months: 100, 150, 200, 50. Calculate the mean, median, and mode.
Organize the data to find the median and be sure to sum for the mean.
If the rainfall data for a region has a skewness of 0.5, describe the implications for the rainfall distribution.
Think about how outliers affect the distribution.
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