Answer:
The annual federal tax deduction is $2705.04 .
Step-by-step explanation:
As given
Federal tax = $52.02
As there are 52 weeks in one years .
Thus
Annual federal deduction = Federal tax × Total number of weeks
Put all the values in the above
= 52.02 × 52
= $2705.04
Therefore the annual federal tax deduction is $2705.04 .
Answer:
D. The distance from the mean to an inflection point
Step-by-step explanation:
We rarely encounter the actual formula for the normal PDF. It is ...

In fact, the inflection points are at x = ±1, where the curve changes from being concave downward to concave upward.
So, one standard deviation is the distance from the mean to an inflection point.
28÷514=0.
514÷28=18.
Partial Quotients