Mathematics, 21.12.2019 04:31 kayleevilla
An airplane manufacturer intends to establish a component acceptance criterion that is based upon sound statistical methods. preliminary tests on 61 acceptable components have determined that the mean load to produce component failure is 500 psi with a standard deviation of 25 psi. based upon this information, provide (a) an estimate, with 99 % confidence, of the value of the next (the 62nd) measured load to produce failure, (b) an estimate, with 99 % confidence, of the true mean load to produce failure, and (c) an estimate, with 98 % confidence, of the true variance. finally, the manufacturer wants to be 99 % confident that if the batch sample meets the acceptance criterion, (d) determine the range of sample standard deviation values (in psi) that the batch sample can have and still meet the test criterion.
Answers: 3
Mathematics, 21.06.2019 12:50, JasminGodoy
What is the pattern in the values as the exponents increase?
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Mathematics, 21.06.2019 14:00, moutchyjoseph
Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.
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Mathematics, 21.06.2019 17:30, sarahhfaithhh
One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)
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An airplane manufacturer intends to establish a component acceptance criterion that is based upon so...
Mathematics, 21.08.2019 00:50
Mathematics, 21.08.2019 00:50
Mathematics, 21.08.2019 00:50