Lunch break: In a recent survey of 655 working Americans ages 25*34, the average weekly amount spent on lunch was $42.94 with standard deviation $2.98. The weekly amounts are approximately bellshaped. Part 1 of3 (a) Estimate the percentage of amounts that are between $34.00 and 851.88. of the amounts fall between $34.00 and $51.88. Part:1/3 Approximately 68% Approximately 75% Approximately 95% Approximately 889% - of amounts that are between $3698 and $48.90. Almost all Choose one) V of the amounts fall between $36.98 and $48.90. Part2 of3 (b) Estimate the percentage of amounts that are between $36.98 and $48.90. '(Choose one) V of the amounts fall between $36.98 and $48.90