According to a recent reporting on a standardized test , theaverage ERW ( English , Reading , Writing ) score for students in aparticular state was 520. Assume the scores are Normallydistributed wi devation of 06, Answer pats a through c bolow including an appecpriasply tabeied ard ehaded Notmal curve bor eacti part Tho percentage that scored betweren 500 and 644 is Hiciss to con decmal nivisce 1 answer