If they are all treated equally, you are averaging a 92.
81, 84, 87, 90, 93, 96, 99
1200%% rate:= 96/80 * 100%= 1.2 * 100%= 1200%
80, 81, 82, 84, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100.
1200%% rate:= 96/80 * 100%= 1.2 * 100%= 1200%
80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100
465 / 5 = 93
80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100
(100+65+93+84+90+96) ÷ 6 = 88 is the average
The median for 85, 93, 95, 96, 98, 99, 100, 100 is 97. The number in the middle is 96, and 98. Add - 96 + 98 = 194 Divide - 194 ÷ 2 = 97
The numbers 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99 and 100 are composite (including the boundaries).
To find the interquartile range (IQR) of the data set 88, 92, 80, 80, 82, 93, 96, 95, first, we need to arrange the numbers in ascending order: 80, 80, 82, 88, 92, 93, 95, 96. Next, we determine the first quartile (Q1) and the third quartile (Q3); Q1 is the median of the first half (80, 80, 82, 88), which is 81, and Q3 is the median of the second half (92, 93, 95, 96), which is 94. The IQR is then calculated as Q3 - Q1, resulting in an IQR of 94 - 81 = 13.
100