Question
A study examined music performance anxiety. Scores on the Performance Anxiety Inventory?(PAI) scale for participants in eight different studies are reproduced in the following table.
A study examined music performance anxiety. Scores on the Performance Anxiety Inventory?(PAI) scale for participants in eight different studies are reproduced in the following table.
a.
Find and interpret the mean of the PAI scores.
b.
Find and interpret the median of the PAI scores.
c.
Suppose the PAI score of 44
44 results from a study involving?development-delayed children;?consequently, the researchers eliminated this data value from the analysis. What impact does this have on the value of the?mean? The?median?
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An Introduction to the Mathematics of Financial Derivatives
Authors: Ali Hirsa, Salih N. Neftci
3rd edition
012384682X, 978-0123846822
