At a computer manufacturing company, the actual size of computer chips is normally distributed with a mean of 1 centimeter and a standard deviation of 0.1 centimeter. A random sample of 12 computer chips is taken. Above what value do 2.5 of the sample means fall?
What will be an ideal response?
Question 2
If a particular set of data is approximately normally distributed, we would find that approximately
A) 4 of every 5 observations would fall between 1.28 standard deviations around the mean.
B) 19 of every 20 observations would fall between 2 standard deviations around the mean.
C) 2 of every 3 observations would fall between 1 standard deviation around the mean.
D) All of the above.
Large male size and mating success.
The endocrine glands of the endocrine system are distributed throughout the body.
Australopithecus sediba shares small brain size with other members of Australopithecus but also has
Good computer skills are now required to be a successful member of an office staff.
Enzymes: Note the enzyme has the ending ase as in sucrase and the actual substrate is sucrose.
Europe’s Size and Location