Mathematics, 23.10.2019 04:20, TeenOlaflover
Anumber cube is rolled, and a coin is tossed. what is the probability that a four is rolled and the coins comes up tails?
a. 1/3 b. 1/4 c. 1/6 d. 1/12
Answers: 3
Mathematics, 22.06.2019 00:00, lazymarshmallow7
50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13
Answers: 1
Mathematics, 22.06.2019 00:30, tremainecrump1466
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
Anumber cube is rolled, and a coin is tossed. what is the probability that a four is rolled and the...
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