Last semester you took 3 final exams and you want to figure out which exam score really is your best score. here are the scores from your classes. which of your three exam scores is the worst when compared to the other students in your classes? math: your score = 78, class mean = 82, standard deviation = 5 history: your score = 85, class mean = 87, standard deviation = 4 english: your score = 80, class mean = 76, standard deviation = 2.5.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.