I believe it is commutative property cause the numbers didn't change instead they just switched places in the equation.
When the standard deviation = 0, there is no deviation at all. So the numbers are all the same. And there are seven of them. And the average is nine.
So the sample data set would just be seven 9s.
Since you'd didn't specify what place value I'm assuming it's the whole number so the answer is: 80,000,000
Answer:
A , line of equation A is steeper
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
