Mathematics, 18.02.2021 20:50 oliviaclerk5
A random sample of aspirin tablets is taken for analysis of salicylic acid, an impuritywhich causes stomach inflamation. Each tablet contains about 5.0 mg with a pill-to-pill standard deviation of 0.20 mg or a 4.0% relative standard deviation. A singledetermination using a fluorescence method exhibits a relative standard deviation of2.0% in the measurement step alone.
Calculate relative standard deviation of the results of the following schemes:
(a) Run a single determination on one pill
(b) Analyze each of 10 pills separate and average the 10 determinations
(c) Mix together 10 pills; run a single determination on 1/10 of the pool.
(d) Mix together 10 pills; run a determination on 1/10th portion, repeat the entire procedure 10 times and average the 10 results (consume 100 pills total but make only 10 determinations).
Answers: 2
Mathematics, 21.06.2019 18:30
You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?
Answers: 2
Mathematics, 22.06.2019 00:20
How is this equation completed? i cannot find any examples in the book.
Answers: 1
A random sample of aspirin tablets is taken for analysis of salicylic acid, an impuritywhich causes...
Mathematics, 10.01.2021 09:10
Biology, 10.01.2021 09:10
Mathematics, 10.01.2021 09:10
Mathematics, 10.01.2021 09:10
Mathematics, 10.01.2021 09:10
Mathematics, 10.01.2021 09:10
Mathematics, 10.01.2021 09:10
Arts, 10.01.2021 09:10
Chemistry, 10.01.2021 09:10
Mathematics, 10.01.2021 09:10
Mathematics, 10.01.2021 09:10