Mathematics, 01.07.2019 21:40 rainbowsadie7140
Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 131 millimeters, and a standard deviation of 7 millimeters. if a random sample of 31 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by more than 1.9 millimeters? round your answer to four decimal places.
Answers: 2
Mathematics, 21.06.2019 17:50
(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
Mathematics, 21.06.2019 19:00
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Mathematics, 21.06.2019 20:30
1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]
Answers: 1
Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean...
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