Mathematics, 20.09.2020 16:01 kyn9919
a restaurant had 3 full boxes of spoons and 4/6 of a box. If each full box weighed 2 kilograms, what is the combined weight of the boxes the restaurant has?
Answers: 2
Mathematics, 21.06.2019 19:30
Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%
Answers: 2
Mathematics, 21.06.2019 20:50
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
a restaurant had 3 full boxes of spoons and 4/6 of a box. If each full box weighed 2 kilograms, what...
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