SOLUTION: Exhibit 4. A very short quiz has two multiple choice questions with first question having five possible choices and the second having four possible choices. Assume you are taking

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Question 755471: Exhibit 4. A very short quiz has two multiple choice questions with first question having five possible choices and the second having four possible choices. Assume you are taking the quiz but do not have any idea what the correct answer is to either question, but you mark an answer anyway. Answer questions 43-45 based on this information.
43. What is the probability that you have given the correct answer to both questions?
a 0.05
b 0.15
c 0.20
d 0.60
e 0.35
44. What is the probability that one, but not both, of the two answers is correct?
a 0.05
b 0.15
c 0.20
d 0.60
e 0.35
What is the probability that neither answer is correct?
a 0.05
b 0.15
c 0.20
d 0.60
e 0.35
Sorry I had to ask this with three questions attached to one paragraph of information. I already used one question up today, so I would have 1 left then after this I presume.

Answer by reviewermath(1029) About Me  (Show Source):
You can put this solution on YOUR website!
Exhibit 4. A very short quiz has two multiple choice questions with first question having five possible choices and the second having four possible choices. Assume you are taking the quiz but do not have any idea what the correct answer is to either question, but you mark an answer anyway. Answer questions 43-45 based on this information.
43. What is the probability that you have given the correct answer to both questions?
probability = %281%2F5%29%281%2F4%29 = 1%2F20 = highlight%280.05%29
44. What is the probability that one, but not both, of the two answers is correct?
probability = %281%2F5%29%283%2F4%29+%2B+%284%2F5%29%281%2F4%29 = 7%2F20 = highlight%280.35%29
45. What is the probability that neither answer is correct?
probability = %284%2F5%29%283%2F4%29 = 3%2F5 = highlight%280.60%29