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 1.5
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 1.5
