The management of a large fast food chain evaluates the supplier of their deep---frozen beef patties. The supplie frozen beef patties that according to the specifications have to weigh between 94.5 grams and 95.5 grams. All ot patties are rejected. A random sample of 30 patties that were inspected over the course of the last week revealed. average weight was 95.0 grams. The standard deviation was 0.25 grams. What percentage of the deliveries is likely to be outside the specification limits, outside the inten (In percentage and keep two decimal)

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter2: Mathematics For Microeconomics
Section: Chapter Questions
Problem 2.16P
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QUESTION 1
The management of a large fast food chain evaluates the supplier of their deep---frozen beef patties. The supplier delivers
frozen beef patties that according to the specifications have to weigh between 94.5 grams and 95.5 grams. All other beef
patties are rejected. A random sample of 30 patties that were inspected over the course of the last week revealed that the
average weight was 95.0 grams. The standard deviation was 0.25 grams.
What percentage of the deliveries is likely to be outside the specification limits, outside the interval of (94.5, 95.5)?
(In percentage and keep two decimal)
Transcribed Image Text:QUESTION 1 The management of a large fast food chain evaluates the supplier of their deep---frozen beef patties. The supplier delivers frozen beef patties that according to the specifications have to weigh between 94.5 grams and 95.5 grams. All other beef patties are rejected. A random sample of 30 patties that were inspected over the course of the last week revealed that the average weight was 95.0 grams. The standard deviation was 0.25 grams. What percentage of the deliveries is likely to be outside the specification limits, outside the interval of (94.5, 95.5)? (In percentage and keep two decimal)
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