Mathematics, 20.12.2020 23:20, cynayapartlow88
A number line going from negative 1 to positive 1.
Which order is correct?
Negative 0.8, negative one-third, two-thirds, 1
Negative 0.8, two-thirds, 1, negative one-third
Negative one-third, negative 0.8, two-thirds, 1
1, two-thirds, negative one-third, negative 0.8
Answers: 2
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
Mathematics, 22.06.2019 00:00, boxergirl2062
Two consecutive negative integers have a product of 30. what are the integers?
Answers: 2
A number line going from negative 1 to positive 1.
Which order is correct?
Negative 0.8, nega...
Negative 0.8, nega...
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