To calculate the mean, you add up all of the data values, and then divide that sum by the *number* of values.
For instance, if you wanted to find the mean score at a home run derby, and you’re given the following numbers for home runs scored by each player:
5, 4, 6, 5, 3, 1
You could calculate the mean by adding all of the score up
5 + 4 + 6 + 5 + 3 + 1 = 24
And dividing by the number of hitters (in this case, 6)
24 / 6 = 4
So the *mean score* of the home run derby would be 4.
The answer is to test a piece of untreated and treated under same conditions!
Answer:
Explanation: Does any of this look right? To be honest I just looked it up.
<span>If the concentration of H⁺ ions will decrease then the concentration of OH⁺ ions will increase.</span>
