Just need help with the last question. Thanks

Lunch break: In a recent survey of 655 working Americans ages 25-34, the average weekly amount spent on lunch was $44.07 with standard deviation $2.87. The weekly amounts are approximately bell-shaped. Part 1 of 3 (a) Estimate the percentage of amounts that are between $35.46 and $52.68. Almost all of the amounts fall between $35.46 and $52.68. Part 2 of 3 V (b) Estimate the percentage of amounts that are between $41.20 and $46.94. Approximately 68% of the amounts fall between $41.20 and $46.94. Part: 2 / 3 Part 3 of 3 (c) Between what two values will approximately 95% of the amounts be? Approximately 95% of the amounts fall between and $ X 5 Skip Part Check Save For Later Submit Ass O 2021 McGrew Hill LLC. All Rights Reserved. Terms of Use | | Privacy Center | A