Following are the amounts spent (in millions of dollars) on media advertising in the United States by
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Following are the amounts spent (in millions of dollars) on media advertising in the United States by a sample of 10 companies.
a. Find the mean amount spent on advertising.
b. Find the median amount spent on advertising.
c. If the amount of 722.5 was incorrectly listed as 7225, how would this affect the mean? How would it affect the median?
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