Question: Cell phones and iPods are necessities for the current generation
Cell phones and iPods are necessities for the current generation. Does the use of one indicate the use of the other? Seven junior high students who own both a cell phone and an iPod were randomly selected, resulting in the following data:
b. Find r.
a. Complete the preliminary calculations: extensions, five sums, and SS(x), SS(y), and SS(xy).
b. Find r.
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