Mathematics, 10.03.2020 00:17 QueenNerdy889
The Center for Medicare and Medical Services reported that there were 295,000 appeals for hospitalization and other Part A Medicare service. For this group, 40% of first-round appeals were successful (The Wall Street Journal, October 22, 2012). Suppose ten first-round appeals have just been received by a Medicare appeals office. Round your answers to four decimal places.
(a) Compute the probability that none of the appeals will be successful.
(b) Compute the probability that exactly one of the appeals will be successful.
(c) What is the probability that at least two of the appeals will be successful?
(d) What is the probability that more than half of the appeals will be successful?
Answers: 3
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Mathematics, 21.06.2019 19:00, hbstanley3
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Mathematics, 21.06.2019 19:10, gurlnerd
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The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
The Center for Medicare and Medical Services reported that there were 295,000 appeals for hospitaliz...
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