USA Today r up for parole. Let x-number of prisoners out of five on parole who b
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Question
USA Today r up for parole. Let x-number of prisoners out of five on parole who become repeat offenders. d that a on parole repeat While on parole. the parole board is 0.376 0 five that one or more of the five parolees will be repeat offenders. (Round your answer to three decimal places.) O This is five times the probability of no repeat offenders. This is the complement of the probability of no repeat offenders. This is twice the probability of no repeat offenders (b) Find the pr 0 401 bility that two or more of the five epeat offenders. (Round your answer to three decimal places) (e) Find the probability that four or more of the five parolees will be 0.026 repeat offenders. (Round your answer to three decmal (d) c , the e number of repeat offenders out of five. (Round your answer to three decimal places.) Xc prisoners x pr Type here to searchExplanation / Answer
d)
from above : mean =1.386
e) = 1.07
x p(x) xP(x) (x-)2 (x-)2P(x) 0 0.223 0.000 1.921 0.428 1 0.376 0.376 0.149 0.056 2 0.220 0.440 0.377 0.083 3 0.155 0.465 2.605 0.404 4 0.025 0.100 6.833 0.171 5 0.001 0.005 13.061 0.013 total 1 = 1.386 24.946 2= 1.1550 std deviation= = 2 = 1.0747Related Questions
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