81 minus 86 = -5
No, she is 86.
86
For 98 78 86 88 84 81 93 92 89 and 81: σ=6.2361
It is the middle value which is 81
The product is 6,966
The product is 6,966
If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...
1 x 86, 2 x 43, 43 x 2, 86 x 1 = 86
81 = 1 x 81, 3 x 27, 9 x 9, 27 x 3, 81 x 1.
81 = 1 x 81, 3 x 27, 9 x 9, 27 x 3, 81 x 1
1 x 81, 3 x 27, 9 x 9, 27 x 3, 81 x 1 = 81