Mathematics, 07.06.2021 22:10, chapb75
A rice retailer asserts that the average expiry of her Cindy Rice is 60 months. However, the expiry
guarantee on this brand is for just 36 months. Suppose the standard deviation of the life length is known
to be 10 months, and the frequency distribution of the life-length data is known to be bell-shaped.
a. Approximately what percentage of the retailer’s grade A batteries will last more than 50
months, assuming the rice retailer’s assertion is true?
b. Approximately what percentage of the retailer’s Cindy Rice will last less than 40 months,
assuming the manufacturer’s claim is true?
c. Suppose her Cindy Rice lasts 37 months before expiry. What could you infer about the
retailer’s assertion?
Answers: 2
Mathematics, 21.06.2019 16:30, shadowentity43
Question 5 spring semester final exam math evaluate
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Mathematics, 21.06.2019 16:40, shikiaanthony
You have 3 boxes, one "strawberries"; one "mentos" and one "mixed".but you know that all the labels are in incorrect order .how do you know witch is witch?
Answers: 1
Mathematics, 21.06.2019 17:50, farhan61
(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d
Answers: 1
A rice retailer asserts that the average expiry of her Cindy Rice is 60 months. However, the expiry...
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