Mathematics, 01.08.2019 16:30 ultimatesaiyan
Three friends (a, b, and c. will participate in a round-robin tournament in which each one plays both of the others. suppose that p(a beats b.= 0.7, p(a beats c.= 0.9, p(b beats c.= 0.3, and that the outcomes of the three matches are independent of one another. (a) what is the probability that a wins both her matches and that b beats c? .189 correct: your answer is correct. (b) what is the probability that a wins both her matches? .63 correct: your answer is correct. (c) what is the probability that a loses both her matches? .03 correct: your answer is correct. (d) what is the probability that each person wins one match? (hint: there are two different ways for this to happen.) .588 incorrect: your answer is incorrect.
Answers: 1
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Mathematics, 21.06.2019 18:20
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
Three friends (a, b, and c. will participate in a round-robin tournament in which each one plays bot...
Mathematics, 30.11.2021 23:30
Mathematics, 30.11.2021 23:30
History, 30.11.2021 23:30
Business, 30.11.2021 23:30
Physics, 30.11.2021 23:30
Business, 30.11.2021 23:30
Mathematics, 30.11.2021 23:30
Biology, 30.11.2021 23:30