f. A restaurant chef prepares a tossed salad containing, on average, 5 vegetables per day. Find the probability that the salad contains more

Question

f. A restaurant chef prepares a tossed salad containing, on average, 5 vegetables per day. Find the probability that the salad contains more than 7 vegetables on i) a given day and on ii)3 of the next 6 days?

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Arianna 2 weeks 2021-11-21T15:35:18+00:00 1 Answer 0 views 0

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    2021-11-21T15:37:15+00:00

    Answer:

    Step-by-step explanation:

    Given that a restaurant chef prepares a tossed salad containing, on average, 5 vegetables per day.

    We can assume the number of vegetables used by the chef per day is

    Poisson with parameter = mean = 5

    We are to find the probability that the salad contains more than 7 vegetables on i) a given day and on ii)3 of the next 6 days?

    a) P(no of vegetables >7) = 1-F(7) = 1-0.8666

    =0.1334

    b) For 6 days we can say each day is independent of the other

    Prb( veg >3) for 6 days

    = P(veg>3)^6

    =(1-0.2650)^6\\=0.1576

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45:7+7-4:2-5:5*4+35:2 =? ( )