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Category > Statistics Posted 16 May 2017 My Price 10.00

The mean weight of frozen yogurt cups in an ice cream parlor

The mean weight of frozen yogurt cups in an ice cream parlor is 8 oz. Suppose the weight of each cup served is normally distributed with standard deviation 0.5 oz, independently of others.

(a) What is the probability of getting a cup weighing more than 8.64 oz?

(b) What is the probability of getting a cup weighing more than 8.64 oz three days in a row?

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Status NEW Posted 16 May 2017 06:05 AM My Price 10.00

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file 1494917506-Answer.docx preview (108 words )
T-----------he -----------mea-----------n w-----------eig-----------ht -----------of -----------fro-----------zen----------- yo-----------gur-----------t c-----------ups----------- in----------- an----------- ic-----------e c-----------rea-----------m p-----------arl-----------or -----------is -----------8 o-----------z. -----------Sup-----------pos-----------e t-----------he -----------wei-----------ght----------- of----------- ea-----------ch -----------cup----------- se-----------rve-----------d i-----------s n-----------orm-----------all-----------y d-----------ist-----------rib-----------ute-----------d w-----------ith----------- st-----------and-----------ard----------- de-----------via-----------tio-----------n 0-----------.5 -----------oz,----------- in-----------dep-----------end-----------ent-----------ly -----------of -----------oth-----------ers-----------. -----------(a)----------- Wh-----------at -----------is -----------the----------- pr-----------oba-----------bil-----------ity----------- of----------- ge-----------tti-----------ng -----------a c-----------up -----------wei-----------ghi-----------ng -----------mor-----------e t-----------han----------- 8.-----------64 -----------oz?----------- (-----------b) -----------Wha-----------t i-----------s t-----------he -----------pro-----------bab-----------ili-----------ty -----------of -----------get-----------tin-----------g a----------- cu-----------p w-----------eig-----------hin-----------g m-----------ore----------- th-----------an -----------8.6-----------4 o-----------z t-----------hre-----------e d-----------ays----------- in----------- a -----------row-----------? -----------Ans-----------wer----------- a-----------. d-----------evi-----------ati-----------on -----------fro-----------m m-----------ean----------- = -----------8.6-----------4 ------------ 8 -----------= 0-----------.64-----------oz -----------= 1-----------.28----------- Ï-----------ƒ -----------sta-----------nda-----------rdÂ----------- no-----------rma-----------l
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