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Mathematics, 11.12.2020 01:10, leobaut6145
Dokuz birlik ve sekiz onluktan oluşan sayıdan yedi onluk ve üç birlikten oluşan sayıyı çıkartırsak sonuç kaç olur aci!!
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Answers: 3
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Mathematics, 21.06.2019 20:50, brea2006
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
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Mathematics, 22.06.2019 01:30, gwoodbyrne
Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?
Answers: 1
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Dokuz birlik ve sekiz onluktan oluşan sayıdan yedi onluk ve üç birlikten oluşan sayıyı çıkartırsak s...
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