Mathematics, 24.08.2019 02:30, 1576729
If the educational level of all united states government employees reveals a mean of 14 years with a standard deviation of 4 years, determine the probability that in a random sample of 50 government employees the average educational level will be between 12 and 16 years. what is the probability that the sample mean will be below 12 years of education?
Answers: 1
Mathematics, 21.06.2019 20:30, afitzgerald
Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.
Answers: 3
If the educational level of all united states government employees reveals a mean of 14 years with a...
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