75.33 recurring.
The [mean] average of 76 and 100 = (76 + 100) ÷ 2 = 88.
When they ask for the 'mean' they are really asking for the average of all those numbers. All you have to do is add those up: 76+54+92+88+76+88+75+93+92+68+88+76+76+88+80+70+88+72= 1440 And then divide by how many numbers we added up. In this case, we added up 18 different numbers. So: 1440 / 18 = 80 80 is your 'mean' or average number.
76
The mean of the data is 80.
88 appears more than any other number, so it is the mode.
The [mean] average of 76 and 100 = (76 + 100) ÷ 2 = 88.
(76 + 100)/2 = 88
When they ask for the 'mean' they are really asking for the average of all those numbers. All you have to do is add those up: 76+54+92+88+76+88+75+93+92+68+88+76+76+88+80+70+88+72= 1440 And then divide by how many numbers we added up. In this case, we added up 18 different numbers. So: 1440 / 18 = 80 80 is your 'mean' or average number.
76
88% of 62= 88% * 62= 0.88 * 62= 54.56
88
-1,400
79.71.085106
The median is 78.
The mean of the data is 80.
23, 26, 30, 36, 39, 41, 48, 50, 53, 62, 64, 65, 70, 76, 76, 84, 85, 88, 90, 95
88 + 62 = 150