Mathematics, 13.03.2020 22:02 normarismendoza
Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 125125 millimeters, and a variance of 4949. If a random sample of 4141 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 2.22.2 millimeters? Round your answer to four decimal places.
Answers: 2
Mathematics, 21.06.2019 16:10
The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82
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Right ∆abc has coordinates a(-7, 3), b( -7, 10), and c(-1, 3). the triangle is reflected over the x - axis and then reflected again over the y - axis to create ∆a'b'c'. which are the coordinates of vertex a'?
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Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean...
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