计算于 2024-06-07 06:48:02
1、线性回归方程计算:Y = A + BX X=3.0,6.0,9.0,12.0,15.0 Y=0.102,0.198,0.312,0.458,0.704
2、线性回归方程计算:Y = A + BX X=190,360,520 Y=167.03,277.128,392.43
3、线性回归方程计算:Y = A + BX X=10,20,40,80 Y=100,200,400,800
4、线性回归方程计算:Y = A + BX X=0.256,0.491,0.701,0.886,1.058,1.215,1.361,1.494,1.618 Y=117.18,127.66,142.86,162.16,174.42,191.11,205.48,225.56,241.94
5、线性回归方程计算:Y = A + BX X=256,491,701,886,1058,1215,1361,1494,1618 Y=8.53,7.83,7,6.17,5.73,5.23,4.87,4.43,4.13
6、线性回归方程计算:Y = A + BX X=5,6,7,8,9,10,11,12 Y=-5.097,-5.046,-5.046,-5.046,-5.046,-5.046,-5,-5
7、线性回归方程计算:Y = A + BX X=0,30,60,90,120,150,180,210,240,270,300,330,360,390,420 Y=73,70.5,68.5,66.7,64.5,63,61,59.5,55,53.5,52,51,50,49,48
8、线性回归方程计算:Y = A + BX X=20,25,30,35,40,45,50,55,60,65 Y=13.2,15.1,16.4,17.1,17.9,18.7,19.6,21.2,22.5,24.3
9、线性回归方程计算:Y = A + BX X=20,25,30,35,40,45,50,55,60,65 Y=13.2,15.1,16.4,17.1,17.9,18.7,19.6,21.2,22.5,24.3
10、线性回归方程计算:Y = A + BX X=20.25.30.35.40.45.50.55.60.65 Y=13.2,15.1,16.4,17.1,17.9,18.7,19.6,21.2,22.5,24.3
3、四元一次方程 104x + 44y - 24z -76w = 2 44x +54 y + 27z - 10w = 2 -24x + 27y + 45z + 41w = 2 -76x - 10y + 41z +70w = 0,计算x,y,w,z的值
4、四元一次方程 104x + 44y - 24z -76w = 2 44x +54 y + 27z - 10w = 2 -24x + 27y + 45z + 41w = 2 -76x - 10y + 41w +70z = 0,计算x,y,w,z的值
5、四元一次方程 104x + 44y - 24z -76w = 2 44x +54 y + 27z - 10w = 2 -24x + 27y + 45z + 41w = 2 -76x - 10y + 41w +70z = 0,计算x,y的值
6、方程:0.3402*10^(-8)*x^4 +10x = 10276.83,计算x的值
7、线性回归方程计算:Y = A + BX X=10,20,40,80 Y=100,200,400,800
8、计算矩阵 [[1,2],[3,9]] 的逆矩阵
9、计算函数1÷x中的 x 在区间[0,100]的定积分
10、方程:15.11x^2×0.3333x=,计算x的值