SExercises 6-2 1. Automobile Workers A worker in the automobile industry works an average of 43.7 hours per week. If the distribution is approximately normal with a standard deviation of 1.6 hours, what is the probability that a randomly selected automobile worker works less than 40 hours per week? 2. 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 the probability that a randomly selected teacher earns a. Between $35,000 and $45,000 a year b. More than $40,000 a year Required information A company reports merchandise inventory on December 31 at $250,000 but LCM applied to items is $200,000. Note: Enter debits before credits. Date General Journal Debit Credit Dec 31 Record entry Clear entry View general jou