In a study of fast food resturants, a simple random sample of Burger Empire drive-through orders, it was found that 57 orders were accurate and 2 were not accurate. In a simple random sample for Happy Burger drive-through orders, it was found 46 orders were accurate and 6 were not accurate. Find a 91% confidence interval for the difference of proportions of all accurate orders from Burger Empire and Happy burger. (Round your answers to three decimal places.)margin of error: lower limit: upper limit:
In a study of fast food resturants, a simple random sample of Burger Empire drive-through orders, it was found that 57 orders were accurate and 2 were not accurate. In a simple random sample for Happy Burger drive-through orders, it was found 46 orders were accurate and 6 were not accurate. Find a 91% confidence interval for the difference of proportions of all accurate orders from Burger Empire and Happy burger. (Round your answers to three decimal places.)margin of error: lower limit: upper limit:
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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In a study of fast food resturants, a simple random sample of Burger Empire drive-through orders, it was found that 57 orders were accurate and 2 were not accurate. In a simple random sample for Happy Burger drive-through orders, it was found 46 orders were accurate and 6 were not accurate. Find a 91% confidence interval for the difference of proportions of all accurate orders from Burger Empire and Happy burger. (Round your answers to three decimal places.)
margin of error:
lower limit:
upper limit:
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