Answer:
How is that possible
Step-by-step explanation:
The question is kind of all over the place. Can you clear it up a bit because it sound to me that all you have to do is simple addition and subtraction hun.
Answer:
σX = 3161
Step-by-step explanation:
The standard deviation is the square root of the multiplication of each probability multiplied by the squared difference between the values and the mean.
In this question:

Rounding to the nearest dollar, σX = 3161
2) (9x² - 18x - 7) / (3x + 1)
<span>3x - 7 </span>
Answer:
Yay thanks. :)
Step-by-step explanation: