What proportion is equivalent to 12 customers in 2 days i need help PLZ
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Mathematics, 29.09.2020 20:01 seolizyl
What proportion is equivalent to 12 customers in 2 days i need help PLZ
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Mathematics, 21.06.2019 18:30
Ill mark the brainliest if you me with the these three questions 7,8,9
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Mathematics, 21.06.2019 20:30
Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
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Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, ΞΌ, 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, 21.11.2019 21:31
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History, 21.11.2019 21:31
Mathematics, 21.11.2019 21:31
History, 21.11.2019 21:31
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Mathematics, 21.11.2019 21:31