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11 Nov 2019
Please Help and possibly explain it's for analytical chemistry. The amount of Fe^+2 in a mixture was determined using two methods. a) Find the mean and standard deviation of each method. b) Use the Student's t test to determine whether the means are significantly different at 95% confidence level. c) Use the F test to determine whether the standard deviations are significantly different at 95% confidence level. d) Is there an outlier in the results from method 2? If yes, use the Grubb's test to determine whether it can be rejected at 95% CL.
Please Help and possibly explain it's for analytical chemistry.
The amount of Fe^+2 in a mixture was determined using two methods. a) Find the mean and standard deviation of each method. b) Use the Student's t test to determine whether the means are significantly different at 95% confidence level. c) Use the F test to determine whether the standard deviations are significantly different at 95% confidence level. d) Is there an outlier in the results from method 2? If yes, use the Grubb's test to determine whether it can be rejected at 95% CL.
Keith LeannonLv2
6 May 2019