Mathematics, 18.10.2019 00:30 issagirl05
The scores on a psychology exam were normally distributed with a mean of 67 and a standard deviation of 6. a failing grade was anything 2 or more standard deviations below the mean what was the cutoff for the faling score? approximately what percentage did the students fail?
Answers: 3
Mathematics, 20.06.2019 18:04, wardlawshaliyah
Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?
Answers: 3
Mathematics, 21.06.2019 22:30, bobyjoetato4599
The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply
Answers: 2
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