Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders a randomly selected from those included in the table. Drive-thru Restaurant O A B C Order Accurate 335 260 237 149 Order Not Accurate 39 52 35 15 If two orders are selected, find the probability that they are both accurate. Complete parts (a) and (b) below. a. Assume that the selections are made with replacement. Are the events independent? The probability is 0.7645. The events (Do not round until the final answer. Round to four decimal places as needed.) are independent. b. Assume that the selections are made without replacement. Are the events independent? The probability is The events V independent. (Do not round until the final answer. Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Check Answer Clear All All parts showing

Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders a randomly selected from those included in the table. Drive-thru Restaurant O A B C Order Accurate 335 260 237 149 Order Not Accurate 39 52 35 15 If two orders are selected, find the probability that they are both accurate. Complete parts (a) and (b) below. a. Assume that the selections are made with replacement. Are the events independent? The probability is 0.7645. The events (Do not round until the final answer. Round to four decimal places as needed.) are independent. b. Assume that the selections are made without replacement. Are the events independent? The probability is The events V independent. (Do not round until the final answer. Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Check Answer Clear All All parts showing

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 323 280 230 126 Order Not Accurate 32 55 33 16 If two orders are selected, find the probability that they are both accurate. Complete parts (a) and (b) below. a. Assume that the selections are made with replacement. Are the events independent? What is the probability? b. a. Assume that the selections are made without replacement. Are the events independent? What is the probability?
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant , A Order Accurate 321 270 244 135 Order Not Accurate 38 60 31 11 If one order is selected, find the probability of getting an order from Restaurant A or an order that is accurate. Are the events of selecting an order from Restaurant A and selecting an accurate order disjoint events? The probability of getting an order from Restaurant A or an order that is accurate is (Round to three decimal places as needed.)
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 320 270 248 135 Order Not Accurate 34 51 36 14 If one order is selected, find the probability of getting an order that is not accurate or is from Restaurant C. Are the events of selecting an order that is not accurate and selecting an order from Restaurant C disjoint events? The probability of getting an order from Restaurant C or an order that is not accurate is (Round to three decimal places as needed.)
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 314314 278278 242242 124124 Order Not Accurate 3131 5959 3737 1010 If one order is selected, find the probability of getting an order from Restaurant A or an order that is accurate. Are the events of selecting an order from Restaurant A and selecting an accurate order disjoint events? The probability of getting an order from Restaurant A or an order that is accurate is nothing. (Round to three decimal places as needed.) Are the events of selecting an order from Restaurant A and selecting an accurate order disjoint events? The events ▼ are are not disjoint because it ▼ is not is possible to ▼ receive an accurate order from Restaurant A. pick an order from Restaurant…
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 318 269 242 129 Order Not Accurate 34 55 36 19 If one order is selected, find the probability of getting an order that is not accurate or is from Restaurant C. Are the events of selecting an order that is not accurate and selecting an order from Restaurant C disjoint events? The probability of getting an order from Restaurant C or an order that is not accurate is?
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A D Order Accurate 310 265 237 128 Order Not Accurate 36 55 30 19 If two orders are selected, find the probability that they are both accurate. Complete parts (a) and (b) below. a. Assume that the selections are made with replacement. Are the events independent? The probability is 0.8704 . The events independent. are (Do not round until the final answer. Round to four decimal places as needed.) b. Assume that the selections are made without replacement. Are the events independent? The probability is. The events V independent. (Do not round until the final answer. Round to four decimal places as needed.) (1,1) More Enter your answer in each of the answer boxes. 2. P Type here to search Pgup End Home PrtScn F7 F6 DII FS ** F2 F3 Esc F1 #3 24 @ 3 4 1 2 T Y W
1. Use this table for the following questions: Female Male TotalShort Hair 20 40 60 Long Hair 30 10 40 Total 50 50 100 a. Complete a total probability table.b. Complete a row probability tablec. Complete a column probability table.d. The probability that a student does not have long hair. _________e. The probability that a student is male or has short hair. ________f. The probability that a student is a female and has long hair. _________g. The probability that a student is male, given that the student has long hair. _________h. The probability that a student has long hair, given that the student is male. _________i. Of all the female students, the probability that a student has short hair. ________j. Of all students with long hair, the probability that a student is female. _________k. The probability that a student is female or has long hair.…
The probability of getting an order from Restaurant C or an order that is not accurate is 0.357 (Round to three decimal places as needed.) Are the events of selecting an order from Restaurant C and selecting an inaccurate order disjoint events? The events are disjoint because it is not possible to pick an order from Restaurant A, B, or D. pick an accurate order. receive an inaccurate order from Restaurant C.
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate Order Not Accurate 311 275 248 132 40 60 30 18 If one order is selected, find the probability of getting an order from Restaurant A or an order that is accurate. Are the events of selecting an order from Restaurant A and selecting an accurate order disjoint events? The probability of getting an order from Restaurant A or an order that is accurate is 0.279. (Round to three decimal places as needed.) Are the events of selecting an order from Restaurant A and selecting an accurate order disjoint events? The events are disjoint because it is possible to (8,0) More Enter your answer in the answer box. Soun for ater
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant C 239 30 A Order Accurate 321 Order Not Accurate 38 B 271 57 D 130 10 If one order is selected, find the probability of getting an order that is not accurate or is from Restaurant C. Are the events of selecting an order that is not accurate and selecting an order from Restaurant C disjoint events? C The probability of getting an order from Restaurant C or an order that is not accurate is (Round to three decimal places as needed.).
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant D A Order Accurate Order Not Accurate C 244 35 D 145 14 324 263 40 54 If two orders are selected, find the probability that they are both accurate. Complete parts (a) and (b) below. . a. Assume that the selections are made with replacement. Are the events independent? V independent. The probability is| The events (Do not round until the final answer. Round to four decimal places as needed.)
K The following data represent the number of drivers involved in a fatal crash in 2016 in various light and weather conditions. Complete parts (a) through (c) below. Click the icon to view the data for fatal crashes in 2016. (a) Among fatal crashes in unknown weather conditions, what is the probability that a randomly selected fatal crash occurs when it is dawn/dusk? The probability that a randomly selected fatal crash in unknown weather conditions occurs when it is dawn/dusk is approximately. (Round to three decimal places as needed.) Data table Weather Daylight Dark, but Lighted 5875 497 51 54 255 Normal Rain Snow/Sleet Other Unknown 14,307 875 219 125 810 (...) Dark 8151 681 156 220 548 Dawn/Dusk Other 1183 87 40 71 65 8 2 9 133 X