Please explain how you get your answers.
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 Order Accurate A B 317 C Order Not Accurate 270 D 240 40 52 134 35 13 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? a. Assume that the selections are made with replacement. Are the events independent? The probability of getting two orders from Restaurant D is . The events (Do not round until the final answer. Round to four decimal places as needed.) independent because choosing the first order the probability of the choice of the second order.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 Order Accurate A B C 317 274 240 150 Order Not Accurate 32 59 40 13 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.)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 330 268 249 127 Order Not Accurate 38 51 32 15 If one order is selected, find the probability of getting an order from restaurant A or C or an order that is not accurate. The probability of getting an order from restaurant A or 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 321 269 248 131 Order Not Accurate 39 60 36 11 If three different orders are selected, find the probability that they are all from restaurant B. The probability is (Round to four decimal places as needed.)Use the following results from a test for marijuana use, which is provided by a certain drug testing company. Among 150 subjects with positive test results, there are 21 false positive results, among 154 negative results, there are 5 false negative results. If one of the test subjects is randomly selected, find the probability that the subject tested negative or did not use marijuana. (Hint: Construct a table.) The probability that a randomly selected subject tested negative or did not use marijuana is. (Do not round until the final answer. Then round to three decimal places as needed.)In a study of helicopter usage and patient survival, among the 53, 783 patients transported by helicopter, 203 of them left the treatment center against medical advice, and the other 53,580 did not leave against medical advice. If 60 of the subjects transported by helicopter are randomly selected without replacement, what is the probability that none of them left the treatment center against medical advice? The probability is (Round to three decimal places as needed.)
