Author Question: Sixty samples of size 600 each were drawn from a manufacturing process and the number of defectives ... (Read 77 times)

penguins · **on:** Jul 24, 2018

Sixty samples of size 600 each were drawn from a manufacturing process and the number of defectives in each sample was counted. The average sample proportion was 0.04 . The lower control limit for the p chart is:
a. 0.008
b. 0.016
c. 0.064
d. 0.048
e. 0.032

Question 2

For an F-distribution, the number of degrees of freedom for the denominator:
a. must be larger than the number of degrees of freedom for the numerator
b. must be equal to the number of degrees of freedom for the numerator
c. must be smaller than the number of degrees of freedom for the numerator
d. can be larger, smaller, or equal to the number of degrees of freedom for the numerator
e. none of these