Find the standard deviation of the data set and interpret it with 1 sentence. 1. Exam scores: 98, 95, 82, 85, 77, 85, 91, 93, 75, 80, 81, 90

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.