Mathematics, 28.10.2019 18:31, miathegeek97
Rainees must complete a specific task in less than 2 minutes. consider the probability density function below for the time it takes a trainee to complete the task. f(x) = 1 - 0.5x 0 < x < 2 a) what is the probability a trainee will complete the task in less than 1.48 minutes? give your answer to four decimal places. b) what is the probability that a trainee will complete the task in more than 1.48 minutes? give your answer to four decimal places. c) what is the probability it will take a trainee between 0.5 minutes and 1.48 minutes to complete the task? give your answer to four decimal places. d) what is the expected time it will take a trainee to complete the task? give your answer to four decimal places. e) if x represents the time it takes to complete the task, what is e(x2)? give your answer to four decimal places. f) if x represents the time it takes to complete the task, what is var(x)? give your answer to four decimal places.
Answers: 2
Mathematics, 21.06.2019 21:30, sandersmakaylaovq5vu
Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.
Answers: 1
Mathematics, 21.06.2019 21:50, smithsa10630
What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
Answers: 1
Mathematics, 21.06.2019 22:20, macycj8
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
Rainees must complete a specific task in less than 2 minutes. consider the probability density funct...
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