3. The weekly salaries of teachers in one state are normally distributed with a mean of $1980 and standard deviation of
Posted: Wed May 11, 2022 6:08 am
3. The weekly salaries of teachers in one state are normally distributed with a mean of $1980 and standard deviation of $285. What is the probability that a randomly selected teacher earns more than $2400 a week? (3 pts) un -1999 u 1899