This is a part 2 Drive-Through Restaurant A B C D Order Accurate 319 271 249 122 Order Not Accurate 31 52 38 17 If two orders are selected, find the probability that they are both accurate. 2: Assume that the selections are made without replacement. Are the events independent?

This is a part 2 Drive-Through Restaurant A B C D Order Accurate 319 271 249 122 Order Not Accurate 31 52 38 17 If two orders are selected, find the probability that they are both accurate. 2: Assume that the selections are made without replacement. Are the events independent?

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 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
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Alex has a bag of stuffed animals containing nine bears, six lions, and three monkeys. The probability that Alex will randomly pull out a bear and then a lion is .Using this probability, determine if the event of pulling out a bear and the event of pulling out a lion was independent, dependent, both, or neither. A. neither independent nor dependent B. dependent C. both independent and dependent D. independent
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. Order Accurate Order Not Accurate Drive-thru Restaurant с 233 36 A 335 37 B 260 51 D 126 11 If two orders are selected, find the probability that they are both from Restaurant D. a. Assume that the selections are made with replacement. Are the events independent? b. Assume that the selections are made without replacement. Are the events independent? C a. Assume that the selections are made with replacement. Are the events independent? The events The probability of getting two orders from Restaurant D is probability of the choice of the second order. (Do not round until the final answer. Round to four decimal places as needed.) independent because choosing the first order the
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 C 246 33 A Order Accurate 340 Order Not Accurate 31 B 262 54 D 147 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 events The probability of getting an order from Restaurant A or an order that is accurate is (Round to three decimal places as needed.) Are the events of selecting an order from Restaurant A and selecting an accurate order disjoint events? disjoint because it possible to
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 332 279 232 138 Order Not Accurate 39 53 40 10 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 The events independent. (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 independent. (Do not round until the final answer. Round to four decimal places as needed.)
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