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School

North Carolina State University *

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Course

350

Subject

Economics

Date

Nov 24, 2024

Type

png

Pages

1

Uploaded by klmasden1611

Report
About 2 percent of meals had more than 2,000 calories. ) ' Ir'lllllllll" I I !I - ' sl L I | 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 1070 calories and standard deviation 296 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 478 calories? 9735 ¢ % b. What is the approximate percentage of Chipotle meals with calorie amounts between 1366 calories and 1662 calories? v % c. If a particular meal's calorie amount is equal to the 16t percentile of Chipotle meal calorie amounts, how many calories are in the meal? « calories
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