Author Question: The special causes of variation ________. A) cannot be identified B) cannot be eliminated C) ... (Read 87 times)

nautica902 · **on:** Jun 24, 2018

The special causes of variation ________.

A) cannot be identified
B) cannot be eliminated
C) cannot be explained
D) can be identified and either eliminated or at least explained

Question 2

In a report describing the number of people in the family of each of the 400 employees at a manufacturing company, the frequency count at the value 3 was 220. This means that the relative frequency at the 3 level is .44.

Indicate whether the statement is true or false