David Marshall, Human Resources Manager with Auckland First Bank (AFB), is reviewing the employee training programs of AFBs. His staff compiled the following table of regional statistics on teller training hours. What can David conclude from these statistics?
1) The northern distribution is skewed to the right.
2) The southern distribution is skewed to the left.
3) The southern distribution is skewed to the right.
4) The northern distribution is skewed to the left.

one set of data has more variation than the other. hope this !

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6

6+6=12 so that just tells you what it is one half is 6 the next one is 6