A Normal Distribution Has a Mean of 80 and a Standard

question 15

Short Answer

A normal distribution has a mean of 80 and a standard deviation of . If the 2.5^th percentile is P_2.5=72 , then find the standard deviation .

---

Definitions:

State Income Taxes

Taxes imposed by individual states on the income generated by businesses and individuals within that state.

Liability Account

A type of accounting record that shows the obligations or debts a company owes to others.

Withheld FICA Taxes

Taxes deducted from employees' paychecks to fund Social Security and Medicare, which employers also match.

Net Pay

The amount of money an employee takes home after deductions such as taxes and retirement contributions have been subtracted from their gross salary.