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?

–5
–3.5
–1.5
–1

z-score is -1.5

Third option is correct.

Step-by-step explanation:

We have been given that

The formula for the z-score is given by

Therefore, the z-score of a company employee who makes an annual salary of $28,000 is -1.5

the answer is c hope it

step-by-step explanation:

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)