The average number of calories from a fast food meal for adults in the US is 846 calories. A nutritionist believes that the average is higher than reported. They sample 11 meals that adults ordered and measured the calories for each meal are shown below. Test the claim using a 10% level of significance. Assume that fast food calories are normally distributed. Give answer to at least 4 decimal places.

The average number of calories from a fast food meal for adults in the US is 846 calories. A nutritionist believes that the average is higher than reported. They sample 11 meals that adults ordered and measured the calories for each meal are shown below. Test the claim using a 10% level of significance. Assume that fast food calories are normally distributed. Give answer to at least 4 decimal places.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

The average number of calories from a fast food meal for adults in the US is 846 calories. A nutritionist
believes that the average is higher than reported. They sample 11 meals that adults ordered and measured
the calories for each meal are shown below. Test the claim using a 10% level of significance. Assume that
fast food calories are normally distributed. Give answer to at least 4 decimal places.
Calories
856
852
784
855
947
865
850
785
866
851
941
What are the correct hypotheses?
Ho: Select an answer ✓
? ✓
H₁: Select an answer ✓ ? ✓
calories
calories

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