Mathematics, 23.06.2019 04:10, ItsLeyArt

Part 1 or question 1- can sumone me with the next 5 questions nobody has answered..thxs god bless

Part 1 or question 1- can sumone me with the next 5 questions nobody has answered..thxs god bless<

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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.

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Mathematics, 21.06.2019 21:30, bella122805

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

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Mathematics, 21.06.2019 22:30, Carlosanddana123

What is the approximate value of x in the equation below.–3.396–0.7080.3040.955

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Part 1 or question 1- can sumone me with the next 5 questions nobody has answered..thxs god bless<...