You have a normal model. The population mean is 500 and standard deviation is 100. Which of the following options would be the correct way to represent the information?a. N(500, 100)b. z(500, 100)c. N(100, 5)d. N(100, 500)

a. N(500, 100)

Step-by-step explanation:

The normal probability distribution, with mean M and standard deviation S, can be represented in the following notation.

N(M,S).

In this problem, we have that:

Mean = 500

Standard deviation = 100

Which of the following options would be the correct way to represent the information?

a. N(500, 100)

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225