is the lItu the mean and which soning Governors of the Federal Reserve System collects data...
I have a problem i need explanation Problem: Retirement seems a long way off and we need money now, so savings for retirement is hard. Once every three years, the Board of Governors of the Federal Reserve System collects data on household assets and liabilities through the Survey of Consumer Finances (SCF). The most recent such survey was conducted in 2007, and the survey results were released to the public in April 2009. The survey presents data on household ownership...
The Federal Reserve System publishes data on family income based on its Survey of Consumer Finances. When the head of the household has a college degree, the mean before-tax family income is $ 84,950. Suppose that 58% of the before-tax family incomes when the head of the household has a college degree are between $74,800 and $95,100 and that these incomes are normally distributed. What is the standard deviation of before-tax family incomes when the head of the household has...
The Federal Reserve System publishes data on family income based on its Survey of Consumer Finances. When the head of the household has a college degree, the mean before-tax family income is $ 84,800. Suppose that 64% of the before-tax family incomes when the head of the household has a college degree are between $75,000 and $94,600 and that these incomes are normally distributed. What is the standard deviation of before-tax family incomes when the head of the household has...