Mathematics, 16.03.2020 19:34 tmiller2862
On its municipal website, the city of Tulsa states that the rate it charges per 5 CCF of residential water is $21.62. How do the residential water rates of other U. S. public utilities compare to Tulsa's rate? The file ResidentialWater contains the rate per 5 CCF of residential water for 42 randomly selected U. S. cities. a.Formulate hypotheses that can be used to determine whether the population mean rate per 5 CCF of residential water charged by U. S. public utilities differs from the $21.62 rate charged by Tulsa. b.What is the p-value for your hypothesis test in part (a)?c. At a=.05, can your null hypothesis be rejected? What is your conclusion?d. Repeat the preceding hypothesis test using the critical value approach.
Answers: 2
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Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .
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Mathematics, 22.06.2019 03:20, 21stcenturycyber
The height of a box can be found by dividing its volume by the area of its base, bottom. what is the height of a box that has a volume of 26.35 cubic centimeter and a base area of 4 1/4 square centimeter?
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On its municipal website, the city of Tulsa states that the rate it charges per 5 CCF of residential...
Mathematics, 06.04.2021 02:00