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Mathematics, 15.07.2020 14:01, livimal77
an angle of elevation of the top of a church is 47 degree . if the tower is 31 meters above the ground how far from the tower is the point of the elevationwas taken . correct to 2 decimal place
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Mathematics, 21.06.2019 22:20, skyhighozzie
(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)
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an angle of elevation of the top of a church is 47 degree . if the tower is 31 meters above the grou...
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