Answer:
Variance is the squared deviation and deviation is the difference of observed value from other values
Step-by-step explanation:
Variance is the squared deviation and deviation is the difference of observed value from other values


Where, 
terminating................. because the number does not repeat
Answer:
You can multiple it separately
Step-by-step explanation:
1). 347 multiplied by 24 can be done like 347 by 20 and 347 by 4. Then you add them up and get your answer
Answer:
The slope of the line is undefined
Step-by-step explanation:
The given line is a vertical line.
The slope of any vertical line is undefined.
Let us see why by using the slope formula:

We substitute the coordinates of the points to obtain:

This is not defined.