vice9032 vice9032

11-12-2022
Mathematics

Answered

Many states are carefully considering steps that would help them collect sales taxes on items purchased through the Internet. How many randomly selected sales transactions must be surveyed to determine the percentage that transpired over the Internet? Assume that we want to be 90% confident that the sample percentage is within two percentage points of the true population percentage for all sales transactions.
(Round up to the next integer.)

Answer :

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