subject
Mathematics, 08.02.2021 20:50 pstrezze1840

Assume that trees are subjected to different levels of carbon dioxide atmosphere with 6% of the trees in a minimal growth condition at 360 parts per million (ppm), 13% at 450 ppm (slow growth), 46% at 560 ppm (moderate growth), and 35% at 640 ppm (rapid growth). What is the mean and standard deviation of the carbon dioxide atmosphere (in ppm) for these trees

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
The system of equations graphed below has how many solutions? y = 2x + 2
Answers: 1
question
Mathematics, 21.06.2019 22:40
Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?
Answers: 2
question
Mathematics, 22.06.2019 00:10
What 8/12+8/11 in another way than and improper fraction
Answers: 2
question
Mathematics, 22.06.2019 01:00
The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight
Answers: 1
You know the right answer?
Assume that trees are subjected to different levels of carbon dioxide atmosphere with 6% of the tree...
Questions
question
Mathematics, 03.04.2020 02:26