The annual salaries of all employees at a financial company are normally distributed with a mean mc014-1.jpg = $34,000 and a standard deviation mc014-2.jpg = $4,000. what is the z-score of a company employee who makes an annual salary of $28,000?

The annual salaries of all employees at a financial company are normally distributed with a mean  = $34,000 and a standard deviation  = $4,000. What is the z-score of a company employee who makes an annual salary of $28,000?

THE ANSWER IS -1.5

B.

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

c

-by-step explanation:

it would be c