Recall that DS 6.1.8 contains a sample of paint thicknesses from production line A and that DS

Question:

Recall that DS 6.1.8 contains a sample of paint thicknesses from production line A and that DS 9.3.2 contains a sample of paint thicknesses from production line B.
(a) Use the Kolmogorov-Smirnov test to assess the evidence that the two functions are different.
(b) Use the rank sum test to assess the evidence that the two functions are different. Obtain a 95% confidence interval for the difference between the median paint thicknesses for the two production lines. On what assumption is the rank sum test based?
Do you think that it is a reasonable assumption in this case?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...