Household income in a neighborhood is distributed normally with a mean of $40,000 and a standard deviation of $5,000. Ap
Posted: Wed May 11, 2022 3:49 pm
Household income in a neighborhood is distributed normally with a mean of $40,000 and a standard deviation of $5,000. Approximately what percentage of households has an income below $100,000? 98 100 68 90