Teachers' Salaries The average annual salary for all U.S

Last updated: 7/12/2022

Teachers' Salaries The average annual salary for all U.S. teachers is $47,750. Assume that the distribution is normal and the standard deviation is $5680. Find these probabilities of the earnings of a teacher selected randomly. Round the final answers to at least four decimal places and intermediate z value calculations to two decimal places. Part 1 of 2 (a) Between $29,300 and $46.500 a year P (29.300 < X<46.500) =