Mathematics, 07.05.2020 00:59 zack66828
PLEASE HELP !!
Suppose that a random sample of 200 light bulbs has a mean of 600 hours, a standard deviation of 53 hours and is a bell shape.
According to the Empirical Rule, 99.7% of the light bulbs will have a life between what or two hours?
A. 706-759
B. 600-706
C. 441-759
Answers: 2
Mathematics, 21.06.2019 22:30, Calmalemi
Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters
Answers: 1
Mathematics, 22.06.2019 02:30, michelle230
6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.
Answers: 3
Mathematics, 22.06.2019 02:50, destineyburger2
1. how do you find p(a and b) if a and b are dependent events for two or more actions, such as selecting two candies and drawing p(green, and then pink)?
Answers: 1
PLEASE HELP !!
Suppose that a random sample of 200 light bulbs has a mean of 600 hours,...
Suppose that a random sample of 200 light bulbs has a mean of 600 hours,...
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