a a Household income in a neighborhood is distributed normally with a mean of $40,000 and a standard deviation of $5,000
Posted: Wed May 11, 2022 3:47 pm
a a 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 between $35,000 and $45,000? 68 50 95 98