Mathematics, 09.07.2020 07:01, Jazzy4real
A quality control specialist at a pencil manufacturer pulls a random sample of 45 pencils from the assembly line. The pencils have a mean length of
17.9 cm. Given that the population standard deviation is 0.25 cm, find the p-value you would use to test the claim that the population mean of
pencils produced in that factory have a mean length equal to 18.0 cm.
Answers: 1
Mathematics, 21.06.2019 16:20, sighgabbie
Find the value of x for which abcd must be a parallelogram -9-6x x-30
Answers: 2
Mathematics, 22.06.2019 01:30, reneebrown017
Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?
Answers: 1
Mathematics, 22.06.2019 02:30, lisnel
Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal
Answers: 1
A quality control specialist at a pencil manufacturer pulls a random sample of 45 pencils from the a...
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