Question

If you worked in a group of 3, you will only have 3 pennies in this table. If you did not work in a group of 3, you will have up to 5 samples from sharing data with another group. Either way, include all pennies here (do not use a Q-test to discard any values), Table 11-2. Experimental and calculated values from penny samples. (5 points) : Sample Absorbance (AU) | Amount of Copper (g) % Copper o.14 0.32 0.4s 0 .64 0 712 012 o 4 0.8 Mean % Cu St. Dev. % Cu

Answer 1

ADsorba oly土0 327土0. 43Sto164rto 792 mean of Absorbance 5 0.467g mean of C0-1y048) +1 0.3 at-o-9678)4 iance of Absorbance Nas Lo、u 35-014678/1 10695-0-Yb7g)

0、8649 standard deviation vaviance calculated, 1 (aaot tio.y-0 di- Variance of CT-016アナーーー よ10'16 +boy + 0 to : 04 to 1,1 a O 08 -Standard deviation, 008