Mathematics
Mathematics, 24.10.2019 16:43, PaMuth1100

In a study of the accuracy of fast food drive-through orders, restaurant a had 284284 accurate orders and 6262 that were not accurate. a. construct a 9595% confidence interval estimate of the percentage of orders that are not accurate. b. compare the results from part (a) to this 9595% confidence interval for the percentage of orders that are not accurate at restaurant b: 0.1630.163 less than

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Mathematics, 19.07.2019 23:30, zuleiny38
In a study of the accuracy of fast food drive-through orders, restaurant a had 295 accurate orders and 55 that were not accurate. a. construct a 95% confidence interval estimate of the percentage of orders that are not accurate. b. compare the results from part (a) to this 95% confidence interval for the percentage of orders that are not accurate at restaurant b: 0.138less thanpless than0.211. what do you conclude? a. construct a 95% confidence interval. express the percentages in decimal form.
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Mathematics, 31.07.2019 21:10, iibabycarrotsii
In a study of the accuracy of fast food drive-through orders, restaurant a had 277 accurate orders and 67 that were not accurate. a. construct a 90% confidence interval estimate of the percentage of orders that are not accurate. b. compare the results from part (a) to this 90% confidence interval for the percentage of orders that are not accurate at restaurant b: 0.174less thanpless than0.244. what do you conclude?
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Mathematics, 09.08.2019 00:10, shakalalewis7255
In a study of the accuracy of fast food drive-through orders, restaurant a had 295 accurate orders and 55 that were not accurate. a. construct a 95% confidence interval estimate of the percentage of orders that are not accurate. b. compare the results from part (a) to this 95% confidence interval for the percentage of orders that are not accurate at restaurant b: 0.138less thanpless than0.211. what do you conclude? a. construct a 95% confidence interval. express the percentages in decimal form.
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Mathematics, 10.08.2019 00:30, isabellemaine
In a study of the accuracy of fast food drive-through orders, one restaurant had 34 orders that were not accurate among 391 orders observed. use a 0.05 significance level to test the claim that the rate of inaccurate orders is equal to 10%. does the accuracy rate appear to be acceptable?
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