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* E e 0 ezto.mheducation.com/hm.tpx * Steinbright Career E.. * International Co-op |...G Fitness Gear 2017 Pr... Untitled - Adafruit Ci. D Form 1-9 Quiz #5 (Ch. 7) Screen Shot 2018-02.5.56 PM instructions I help Question 8 (of 10) a Save & Exit submit Time remaining: 542:30 Screen Shot 2018-02...6.52 PM 8. value: 4.00 points Chapter Exercise 7-94 Times for a surgical procedure are normally distributed. There are two methods. Method A has a mean of 31 minutes and a standard deviation of 3 minutes, while method B has a mean of 35 minutes and a standard deviation of 1.5 minutes. (a) which procedure is preferred if the procedure must be completed within 30 minutes? O Method A O Method B O Either Method (b) which procedure is preferred if the procedure must be completed within 39.5 minutes? O Method A O Method B O Either Method (c) Which procedure is preferred if the procedure must be completed within 39 minutes? O Method A O Method 8 O Either Method References eBook & Resources Worksheet Chapter Exercise 7-94

Explanation / Answer

(a)

for process to be completed within 30 min process 1 will be preffered as it has lower mean and near to 30.

(b) & (c)

for this either method can be used

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