Mathematics, 18.02.2020 20:19, abdu374
The stiffness of a certain type of steel beam used in building construction has mean 30 kN/ mm and standard deviation 2kN / m m. a. Is it possible to compute the probability that the stiffness of a randomly chosen beam is greater than 32 kN/mm? If so, compute the probability. If not, explain why not. b. In a sample of 100 beams, is it possible to compute the probability that the sample mean stiffness of the beams isgreater than 30.2 kN/mm? If so, compute the probability. If not, explain why not.
Answers: 1
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Rick is driving to his uncles house in greenville, which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120
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Mathematics, 21.06.2019 23:30, Annaborden02
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The stiffness of a certain type of steel beam used in building construction has mean 30 kN/ mm and s...
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