Keebler Factory weights
Standard Score
July 9, 2019Rod Diameter Standard Deviation
July 9, 2019An elf at the Keebler factory checks to see that packages of cookies are properly filled by randomly selecting six packages from a box of 50 and weighing them. He makes the following measurements in ounces:
{17, 18, 18, 16, 16, 15}.
What is the standard deviation?
Let xbar be the sample mean.
That is xbar=(17+18+18+16+16+15)/6
(the arithmetic mean)
xbar=100/6=50/3=16.66
The …
The solution addresses the weight in ounces for a package of cookes from Keebler. What is the standard deviation?
