Mathematics, 23.04.2021 17:20, OinkFred
Treatment of wastewater is important to reduce the concentration of undesirable pollutants. One such substance is benzene, which is used as an industrial solvent. Two methods of water treatment are being compared. Treatment 1 is applied to seven specimens of wastewater, and treatment 2 is applied to ten specimens. The benzene concentrations, in units of milligrams per liter, for each specimen are as follows:
Treatment 1 Treatment 2
X1-bar: 6.8 mg/L X2-bar: 5.7 mg/L
s1:0.9 mg/L s2: 1.6 mg/L
n1:5 n2:7
Required:
State the p-value to 4 decimal places or the critical value to 3 decimal places.
Answers: 2
Mathematics, 22.06.2019 01:00, vanenav2003ovf1lz
Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.
Answers: 2
Treatment of wastewater is important to reduce the concentration of undesirable pollutants. One such...
Mathematics, 18.03.2020 00:52
Chemistry, 18.03.2020 00:52
Biology, 18.03.2020 00:52
English, 18.03.2020 00:52
Arts, 18.03.2020 00:52