89+84+90+94+98=455
455/5= 91
91 is the mean.
90
83.7
87
Put them in order, least to greatest. 62, 78, 84, 89, 94, 94, 96, 98 The range is the smallest subtracted from the largest. 98 - 62 = 36 The range is 36. The median is the average of the middle two. 89 + 94 = 183 divided by 2 = 91.5 The median is 91.5
Y / 6 = 92 92 * 6 = Y 92 * 6 = 552 90 + 98 + 96 + 94 + 85 = 463 552 - 463 = 89 Answer: 89