Question: Remember that r 2 can be expressed as a proportion or as a percent. (When written as a percent, the percent sign will always be
Remember that r 2 can be expressed as a proportion or as a percent. (When written as a percent, the percent sign will always be included.)
a. Explain which of the following could not be a value for r 2: 0, 20.25, 0.3, 1.0, 1.7, 25%, 250%, 1200%.
b. Refer to the values in part (a). Which one of the legitimate values for r 2 represents the strongest relationship between x and y?
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