CHIPOTLE MEXICAN GRILL What do people actually order at Chipotle? How healthy is a normal Chipotle meal? Chipotle and other relatively new fast casual chains like Shake Shack, Potbelly and Five Guys typically promote themselves as having healthier menu choices than the traditional fast food outlets like Mcdonald's, Taco Bell, Burger King, etc. The recommended daily calorie intake for most adults is 1,600 to 2,400. The histogram below shows the calories in approximately 3,000 meals ordered from Chipotle on Grubhub. Many burritos and burrito Recommended dietary allowance 6% of meals bowls end up with 900 to 2,000 calories 1,000 calories. 5% 4% This small bump is mostly from sides of chips and guacamole. 3% 2% About 2 percent of meals had more than 2,000 1% calories. 200 400 600 800 1,000 1,200 1,400 1,600 1,800 2,000 2,200 2.400 2,600 2,800 Question 1. While the histogram is not perfectly symmetric (there is mild right skewness), it is close enough to being symmetric and mound-shaped to justify using the 68-95-99.7 rule. Suppose the distribution of calories in a Chipotle meal can be considered symmetric and mound-shaped with mean 1078 calories and standard deviation 292 calories. Use the 68-95-99.7 rule to answer the following questions. NOTE. Right-click this link 68-95-997 detail and choose "Open in new tab" or "Open in new window" to see a picture that shows the 68-95-99.7 rule in detail that may help with the following questions. a. What is the approximate percentage of the Chipotle meals that have more than 494 calories? X % b. What is the approximate percentage of Chipotle meals with calorie amounts between 1370 calories and 1662 calories? c. If a particular meal's calorie amount is equal to the 16th percentile of Chipotle meal calorie amounts, how many calories are in the meal? X calories