Police 11X0618 show that Toro has been an average o 2 acciCenT per week en a now freeway. Calorie's the garebahhtes.5 Vane adaderall ta0W a PC as., For full woks your unseat shack] oe aearate so at...

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Police 11X0618 show that Toro has been an average o 2 acciCenT per week en a now freeway. Calorie's the garebahhtes.5 Vane adaderall ta0W a PC as.,
For full woks your unseat shack] oe aearate so at least but Oecirna, eteoes aIExuctye accidents in 2 weeks?
0)Alleest 3 socklente in 3 weeks?
P(x) u 0
P(x) 0 I
c)No rare than 4 accidents in 3 weeks? P(x) u 0 I


005_mw5djk-t42lruvp.docx
Answered Same DayDec 29, 2021

Answer To: Police 11X0618 show that Toro has been an average o 2 acciCenT per week en a now freeway. Calorie's...

David answered on Dec 29 2021
123 Votes
.

Solution:

We will use Poisson distribution with parameter 2.

Part (a)

For 2 weeks the average

P(X=4) = “=POISSON(4,4,0)” = 0.195367


Part (b)

P(X>3) = 1- P(X≤2) = 1-“=POISSON(3,6,1)”=1-0.061969=0.938


Part (c)

P(X≤4) = “=POISSON(4,6,1)” = 0.285057
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