subject
Mathematics, 09.10.2021 14:00 Science2019

Rainwater was collected in water containers at 30 different sites near an industrial complex, and the amount of acidity (pH level) was measured. The mean and standard deviation of the values are 4.60 and 1.10, respectively. When the pH meter was recalibrated back at the laboratory, it was found to be in error. The error can be corrected by adding 0.1 pH unit to all of the values and then multiplying the result by 1.2. What are the mean and standard deviation of the corrected pH measurements

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 12:30, shardaeheyward139
What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)
Answers: 1
image
Mathematics, 21.06.2019 19:40, jennifercastillo1233
If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2
Answers: 1
image
Mathematics, 21.06.2019 22:00, Cdhan88
Find two consexutive odd integers such that the sum of their square is 650
Answers: 2
image
Mathematics, 21.06.2019 22:40, alex43079
Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x
Answers: 3
You know the right answer?
Rainwater was collected in water containers at 30 different sites near an industrial complex, and th...

Questions in other subjects:

Konu
Mathematics, 08.04.2021 21:10
Konu
Mathematics, 08.04.2021 21:10
Konu
English, 08.04.2021 21:10
Konu
Mathematics, 08.04.2021 21:10