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04-06-2023
Mathematics

Answered

Lunch break: In a recent survey of working Americans ages -, the average weekly amount spent on lunch as with standard deviation . The weekly amounts are approximately bell-shaped.
Part: 0 / 30 of 3 Parts Complete
Part 1 of 3
(a) Estimate the percentage of amounts that were less than . Round the answer to one decimal place.

Approximately
of the amounts were less than .

Answer :

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