Mathematics, 04.04.2020 12:54 NostalgicErasXy
A company's manufacturing process results in wastewater that contains an amount X (measured in parts per million) of a chemical pollutant. A "scrubbing" machine removes most of the chemical pollutant before pumping the wastewater into a nearby lake. The company must pay a large fine if the treated water contains more than 80 parts per million of the chemical pollutant, so the company sets the scrubbing machine to attain an expected chemical pollutant value E(X) = μ = 75 in the treated water. The distribution of chemical pollutant X in the treated water can be described by a normal model with expected value E(X) = 75 and standard deviation SD(X) = 4.2.
Answers: 1
Mathematics, 21.06.2019 13:40
Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 16:00
Which rational number could be graphed between -4 and -5
Answers: 1
Mathematics, 21.06.2019 20:30
If g^-1(x) is the inverse of g (x) which statement must be true
Answers: 3
Mathematics, 21.06.2019 22:30
If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b
Answers: 1
A company's manufacturing process results in wastewater that contains an amount X (measured in parts...
Mathematics, 16.10.2019 05:30
Mathematics, 16.10.2019 05:30
History, 16.10.2019 05:30
English, 16.10.2019 05:30
Social Studies, 16.10.2019 05:30
Social Studies, 16.10.2019 05:30
English, 16.10.2019 05:30
Mathematics, 16.10.2019 05:30
Mathematics, 16.10.2019 05:30
History, 16.10.2019 05:30