Mathematics, 21.05.2021 06:40, help1219
If A and B are dependent events, which of these conditions must be true?
A. P(A and B) = P(A) + P(B)
B. P(A and B)/P(A) = P(B)
C. P(BA) = P(B)
D. P(AB) = P(A)
E. P(B|A)=P(B)
Answers: 3
Mathematics, 21.06.2019 21:30, mandyangle01
Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?
Answers: 3
Mathematics, 22.06.2019 01:10, ahankaranth
"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?
Answers: 2
Mathematics, 22.06.2019 03:40, allieballey0727
What is the following sum in simplest form? square root 8 + 3 square root 2 + square root 32
Answers: 1
If A and B are dependent events, which of these conditions must be true?
A. P(A and B) = P(A) + P(B...
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