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Question 16 Given the following data pairs (x,y), find the regression equation. (1, 1.24), (2, 5.23), (3, 7.24), (4, 7.60), (5, 9.97), (6, 14.31), (7,

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Question 16 Given the following data pairs (x,y), find the regression equation. (1, 1.24), (2, 5.23), (3, 7.24), (4, 7.60), (5, 9.97), (6, 14.31), (7, 13.99), (8, 14.88),(9, 18.04), (10, 20.70) O y = 0.49x O y= 1.98x + 0.436 O y = 0.490x - 0.053 O y = 2.04xQuestion 17 Alice is riding the train to her job in Paris, France. She accidentally purchased a ticket for zone 4, but she is traveling to zone 5. She has decided to risk it and stay on the train until zone 5 with the incorre ticket. If the transit authorities check tickets on the train, she will have to pay a fine. Alice estimates that there is a 5% percent chance that the transit authorities will check tickets. The fine for having the wrong ticket is 300 euros. The ticket she purchased cost her 5 euros. Find the total expected cost of Alice's train ride. 19.5 305. 300 O 20Question 18 In a drawer, there are 4 white socks, 3 blue socks, and 5 grey socks. Two socks are picked randomly one after the other. What is the possibility that both the socks are of the same color? O 2/33 19/66 O 11/12 O 4/11Question 19 A survey asked full time and part-time students how often they had visited the college's tutoring center in the last month. The results are shown below. Suppose that a surveyed student is randomly selected. What is the probability the student visited the tutoring center one or fewer times, given that the student is part-time? Number of times students visited tutoring One or Two to Four or Total fewer times three times more times Full time student 12 25 B 45 Part time 2 5 13 student Total 14 30 14 58 2/13 13/58 O 2/14 13/14Question 20 A survey asked full time and part-time students how often they had visited the college's tutoring center in the last month. Suppose that a surveyed student is randomly selected. If the student visited the tutoring center one or fewer times, what is the probability he or she is part-time? Number of times students visited tutoring One or Two to Four or Total fewer times three times more times Full time student 12 25 15 Part time 5 5 13 student Total 30 14 58 2/14 13/14 2/13 14/58Question 21 Failing to reject the null hypothesis when it is false is Type II error O beta O Type | error O alpha

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