Mathematics, 10.06.2020 06:57 ecob35
A Map represents a map of 13 countries. If countries that share a common border cannot be the same color, what is the minimum number of colors needed to color the map?
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Mathematics, 21.06.2019 16:30
When only separate discreet points are graphed it is called?
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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
Mathematics, 21.06.2019 21:00
A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building
Answers: 2
A Map represents a map of 13 countries. If countries that share a common border cannot be the same c...
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