92
Line all the numbers in order, find their average, then subtract the average from each of the numbers (If you have any negative numbers, take the minus sign off to make them positive), then add all the answers up, then divide by the number of values. Example: 100-88=12 95-88=7 90-88=2 85-88=3 80-88=8 75-88=13 12+7+2+3+8+13=45 45/6=7.5 Average=87.5=88 Average spread=7.5
The composite numbers greater than 88 and less than 95 are: 90, 91, 92, 93, 94.(88 and 95 are themselves also composite.)
Sum = 678 Count = 8 So Average = Sum/Count = 678/8 = 84.75
618/7 = 88.28571429% or 88% correct to 2 significant figures.
186 minus 88 is 98.
274-88 = 186
92
95 90*7=630 90+88+95+93+87+82+_=630 630-535=_ _=95
It is 89.
69, 78, 79, 88, 88, 88, 92, 93, 95, 98, 100 The mean is 88. The mode is 88. The range is 31.
Line all the numbers in order, find their average, then subtract the average from each of the numbers (If you have any negative numbers, take the minus sign off to make them positive), then add all the answers up, then divide by the number of values. Example: 100-88=12 95-88=7 90-88=2 85-88=3 80-88=8 75-88=13 12+7+2+3+8+13=45 45/6=7.5 Average=87.5=88 Average spread=7.5
The composite numbers greater than 88 and less than 95 are: 90, 91, 92, 93, 94.(88 and 95 are themselves also composite.)
69, 78, 79, 88, 88, 92, 93, 95, 98, 100 The median is 90. The mode is 88. The mean is 88.
Sum = 678 Count = 8 So Average = Sum/Count = 678/8 = 84.75
618/7 = 88.28571429% or 88% correct to 2 significant figures.
91.57