A certain brand of flat white interior latex paint claims one-coat coverage of 400 square feet per gallon. The standard
Posted: Mon Jul 11, 2022 11:50 am
A certain brand of flat white interior latex paint claims one-coat coverage of 400 square feet per gallon. The standard deviation is known to be 20. A sample of 16 gallons is tested. (a) At a=05 in a left-tailed test, find the Brisk and power assuming that the true mean is really 380 square feet per gallon, (Round your answers to 5 decimal places.) Power B 0.99090 0.00091