Here Are the Weekly Winnings for Several Local Poker Players

question 27

Multiple Choice

Here are the weekly winnings for several local poker players: $100,$50,$125,$75,$80,$60,$110,$150,$300,$700,$115,$75,$1000,$5000.Which is a better summary of the scores,the mean or the median? Explain.

• A)Mean,because the data is extremely skewed to the left.
• B)Median,because the data is extremely skewed to the left.
• C)Mean,because the data is extremely skewed to the right.
• D)Median,because the data is extremely skewed to the right.
• E)Either,because the data is symmetric.

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Definitions:

Effect Size

A quantitative measure of the magnitude of the experimental effect, indicating the practical significance of a difference.

Sample Size

The number of observations or individual elements selected from a population to be included in a study or experiment.

Effect Size

A metric that assesses the extent of a phenomenon or the robustness of the link between variables.

Z-Test Statistic

A statistical measure used in hypothesis testing, representing the number of standard deviations a data point is from the mean.