In a study of the accuracy of fast food drive-through orders, Restaurant A had 338 accurate orders and 70 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: 0.157
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 288 a a. Construct a…
A: A restaurant A had 288 accurate orders; n=288 61 were not accurate; x=61 α=0.05
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 309 accurate orders…
A: Solution-: Given: For restaurant A: Number of orders are accurate =309 and Number of orders not…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 337 accurate orders…
A: (a) Obtain the 90% confidence interval estimate of the percentage of orders that are not accurate.…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 224 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 304 accurate orders…
A: a.
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 221 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 241 accurate orders…
A: We have to find given confidence interval......
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 254 accurate orders…
A: The CI for the true mean population is, p^±Zp^(1-p^)nwhere p^=sample proportion n=sample…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 243 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 330 accurate orders…
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Q: A genetic experiment with peas resulted in one sample of offspring that consisted of 449 green peas…
A: Note- Since both are different questions, so according to our policy we can answer only one…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 214 accurate orders…
A:
Q: 38 accurate orders and 60 that were not accurate. a. Construct a 90 % confidence interval…
A: (a) Total orders = 238+60=298 The sample proportion is computed as follows, The corresponding…
Q: a. Construct a 95% confidence interval. Express the percentages in decimal form. O<p<O (Round to…
A: a. The sample proportion is, p^=xn=72248=0.2903 The sample proportion is 0.2903. Computation of…
Q: study of the accuracy a. Construct a 90% confidence interval estimate of the percentage of orders…
A: Find z-critical value:…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 268 accurate orders…
A: Given data: Restaurant A: Number of accurate orders = 268 Number of orders that are not accurate =…
Q: For an audience of 600 people attending a concert, the average time on the journey to the concert…
A: Note: Hey, since there are multiple subparts posted, we will answer first three subparts. If you…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 233 accurate orders…
A: Given: x=71n=233+71=304
Q: a study of the accuracy of fast food drive-through orders, Rest Construct a 90% confidence interval…
A: Solution : For restaurant A : 329 accurate orders and 60 not accurate. n = 329 +60 = 389 x = 60…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 341 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 317 accurate orders…
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Q: study of the accuracy of fast food drive-through orders, Restaurant A had 310 accurate orders and…
A: From the given information we find the solution.
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 211 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 222 accurate orders…
A: In a study of the accuracy of fast food drive-through orders, Restaurant A had 222 accurate orders…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 226 accurate orders…
A: a. Restaurant A has 226 accurate orders and 59 that are not accurate. Total number of orders…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 274 accurate orders…
A: Given Information: Proportion of not accurate orders (p) = 6565+274 = 0.1917 Sample size (n) = 339…
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 226 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 294 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 216 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 270 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 343 accurate orders…
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Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 210 accurate orders…
A: State the given values, n=210 x= 63 z at 95% confidence level = 1.96 Find the sample proportion:
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 220 accurate orders…
A: (a)given that,possible chances (x)=52size(n)=220success rate ( p )= x/n = 0.2364
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 322 accurate orders…
A: Here from the given information Restaurant A had 322 accurate and 74 inaccurate orders.
Q: In a study of the accuracy of fast food drive-through orders, Restaurant A had 317 accurate orders…
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- In a study of the accuracy of fast food drive-through orders, Restaurant A had 262 accurate orders and 51 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: 0.146 < p<0.216. What do you conclude? a. Construct a 90% confidence interval. Express the percentages in decimal form. |In a study of the accuracy of fast food drive-through orders, Restaurant A had 334 accurate orders and 54 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: 0.127 < p < 0.187. What do you conclude? a. Construct a 90% confidence interval. Express the percentages in decimal form. |In a study of the accuracy of fast food drive-through orders, Restaurant A had 227 accurate orders and 58 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: 0.185In a study of the accuracy of fast food drive-through orders, Restaurant A had 277 accurate orders and 57 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: 0.151<p<0.233. What do you conclude? a. Construct a 95% confidence interval. Express the percentages in decimal form. 0.1300.130<p<0.2110.211 (Round to three decimal places as needed.) b. Choose the correct answer below. A. No conclusion can be made because not enough information is given about the confidence interval for Restaurant B. B. The lower confidence limit of the interval for Restaurant B is higher than the lower confidence limit of the interval for Restaurant A and the upper confidence limit of the interval for Restaurant B is also higher than the upper confidence limit of…In a study of the accuracy of fast food drive-through orders, Restaurant A had 310 accurate orders and 62 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: 0.142In a study of the accuracy of fast food drive-through orders, Restaurant A had 245 accurate orders and 52 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: 0.153 < p< 0.236. What do you conclude? a. Construct a 95% confidence interval. Express the percentages in decimal form.In a study of the accuracy of fast food drive-through orders, Restaurant A had 275 accurate orders and 72 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: 0.181please answerIn a study of the accuracy of fast food drive-through orders, Restaurant A had 231 accurate orders and 73 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: 0.209In a study of the accuracy of fast food drive-through orders, Restaurant A had 249 accurate orders and 59 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: 0.169In a study of the accuracy of fast food drive-through orders, Restaurant A had 233 accurate orders and 66 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: 0.207 < p < 0.283. What do you conclude? a. Construct a 90% confidence interval. Express the percentages in decimal form.In a study of the accuracy of fast food drive-through orders, Restaurant A had 314 accurate orders and 67 that were not accurate. a. Construct a 90% confidence interval estimate of the percentage of orders that are not accurate. Express the percentages in decimal form. b. Compare the results from part (a) to this 90% confidence interval for the percentage of orders that are not accurate at Restaurant B: 0.156<p<0.222. What do you conclude? Choose the correct answer below.SEE MORE QUESTIONSRecommended textbooks for youA First Course in Probability (10th Edition)ProbabilityISBN:9780134753119Author:Sheldon RossPublisher:PEARSONA First Course in Probability (10th Edition)ProbabilityISBN:9780134753119Author:Sheldon RossPublisher:PEARSON