(c) Estimate the percentage of amounts that were between $42.92 and $45.75, Round the answer to one decimal place. Approximately % of the amounts fall between $42.92 and $45.75. G

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Answer Part 3. Not graded.

Lunch break: In a recent survey of 607 working Americans ages 25-34, the average weekly amount spent on lunch as $42.92 with standard deviation $2.83.
The weekly amounts are approximately bell-shaped.
Part: 0 / 3
Part 1 of 3
(a) Estimate the percentage of amounts that were less than $40.09. Round the answer to one decimal place.
Approximately 15.9% of the amounts were less than $40.09.
Part: 1 / 3
Part 2 of 3
(b) Estimate the percentage of amounts that were greater than $48.58. Round the answer to one decimal place.
Approximately 2.3 % of the amounts were greater than $48.58.
Part: 2 / 3
Part 3 of 3
x
(c) Estimate the percentage of amounts that were between $42.92 and $45.75. Round the answer to one decimal place.
Approximately % of the amounts fall between $42.92 and $45.75.
Espa
obb
1%
Transcribed Image Text:Lunch break: In a recent survey of 607 working Americans ages 25-34, the average weekly amount spent on lunch as $42.92 with standard deviation $2.83. The weekly amounts are approximately bell-shaped. Part: 0 / 3 Part 1 of 3 (a) Estimate the percentage of amounts that were less than $40.09. Round the answer to one decimal place. Approximately 15.9% of the amounts were less than $40.09. Part: 1 / 3 Part 2 of 3 (b) Estimate the percentage of amounts that were greater than $48.58. Round the answer to one decimal place. Approximately 2.3 % of the amounts were greater than $48.58. Part: 2 / 3 Part 3 of 3 x (c) Estimate the percentage of amounts that were between $42.92 and $45.75. Round the answer to one decimal place. Approximately % of the amounts fall between $42.92 and $45.75. Espa obb 1%
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