The annual salaries of all employees at a financial company are normally distributed with a mean of $34,000 and a standard deviation of $4,000. what is the z-score of a company employee who makes an annual salary of $54,000?
–5
–3
4
5

z-score = 5

Step-by-step explanation:

the annual salaries of all employees at a financial company are normally distributed with a mean of $34,000 and a standard deviation of $4,000.

To find z-score we use formula

z=

annual salary of $54,000, x is 54000

Plug in the values in the formula

z=

z=

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two