For Burger King Drive-through orders, 264 orders were accurate and 54 orders were not accurate. For McDonald's 329 order were accurate and 33 orders were not accurate. Use a .05 significance level to test the claim that Burger King and Mcdonald's have the same accuracy rates.  a. Test the claim using a hypothesis test.  b. test the claim by constructing an appropriate confidence interval.  c. Relative to accuracy of orders, does either restaurant chian appear to be better.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
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For Burger King Drive-through orders, 264 orders were accurate and 54 orders were not accurate. For McDonald's 329 order were accurate and 33 orders were not accurate. Use a .05 significance level to test the claim that Burger King and Mcdonald's have the same accuracy rates. 

a. Test the claim using a hypothesis test. 

b. test the claim by constructing an appropriate confidence interval. 

c. Relative to accuracy of orders, does either restaurant chian appear to be better. 

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