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May 08, 2024, 09:08:51 pm

Author Topic: probability  (Read 351 times)  Share 

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tha boss

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probability
« on: September 16, 2011, 10:29:00 pm »
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Celebrity chef, Jamie Oliveloaf, buys his eggs daily from Yolks On You for his restaurant in Thyme Square. Each day Jamie orders medium-sized or large-sized eggs is                [0.45  0.75]
[0.55  0.25] (2x2 matrix)

a)   The probability that Jamie orders large-sized eggs today and medium-sized eggs tomorrow is 0.55. What is the probability that Jamie orders medium-sized today and large-sized tomorrow?
b)   Jamie orders medium-sized eggs on Tuesday.
i.   What is the probability, correct to four decimal places, that he will order large-sized eggs on Wednesday and Thursday and medium-sized today and large-sized tomorrow?
ii.   What is the probability, correct to four decimal places, that he will order large-sized eggs on Tuesday of the following week?