A group of civil engineering students has tabulated the number of cars passing eastbound through the intersection
Question:
(a) Does the assumption of a Poisson distribution seem appropriate as a probability model for this process? Use α = 0.05.
(b) Calculate the P-value for this test.
DistributionThe word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
Transcribed Image Text:
Vehicles per Observed Minute Vehicles per Observed Minute Frequency Frequency 40 14 53 102 41 24 54 96 42 57 55 90 43 111 56 81 44 194 57 73 256 45 58 64 46 296 59 61 47 378 60 59 250 48 61 50 49 185 62 42 50 171 63 29 51 150 64 18 52 110 65 15
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The estimated mean 496741 Based on a Poisson distribution with l 49674 the expected frequencies are ...View the full answer
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Related Book For
Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
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