方差分析中提出的原假设[tex=9.357x1.214]hq4XOMthtbBsr07YE2rRGHg1WRlI6KQpZ/zFLGwH6A5MogF/OWTk1M7B3rf1enOU[/tex]备择假设为
未知类型：{'options': ['[tex=11.357x1.214]mvsobU3bYcxpXLp28VNZcJegUtYtCFt/9iFqqnwJn5OLaKM0WKvZ6Tzw//KDyHj61RukRLLJy4fKvBXXcUKFSQ==[/tex]', '[tex=10.571x1.214]whTxNWzICHrZKy/fYKx9Q31TB2YRwAcMBg42kMFUoj9/0VpBxNqk/BlWpuSTrQwL[/tex]', '[tex=10.571x1.214]whTxNWzICHrZKy/fYKx9Q0ds74nUHk1z7Vm7Qg/YTL4tzU67wbxT9lm30cK0S5Yw[/tex]', '[tex=7.714x1.214]whTxNWzICHrZKy/fYKx9Q1jbVKkIpldEV7lMcsCENr1D48F0K4oWotQFQMN7d4O2cKKJhebB/LFqipwT5WiMuw==[/tex]\xa0不全相等'], 'type': 102}
未知类型：{'options': ['[tex=11.357x1.214]mvsobU3bYcxpXLp28VNZcJegUtYtCFt/9iFqqnwJn5OLaKM0WKvZ6Tzw//KDyHj61RukRLLJy4fKvBXXcUKFSQ==[/tex]', '[tex=10.571x1.214]whTxNWzICHrZKy/fYKx9Q31TB2YRwAcMBg42kMFUoj9/0VpBxNqk/BlWpuSTrQwL[/tex]', '[tex=10.571x1.214]whTxNWzICHrZKy/fYKx9Q0ds74nUHk1z7Vm7Qg/YTL4tzU67wbxT9lm30cK0S5Yw[/tex]', '[tex=7.714x1.214]whTxNWzICHrZKy/fYKx9Q1jbVKkIpldEV7lMcsCENr1D48F0K4oWotQFQMN7d4O2cKKJhebB/LFqipwT5WiMuw==[/tex]\xa0不全相等'], 'type': 102}
举一反三
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- 【单选题】Which of the following matrices does not have the same determinant of matrix B: [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -1, 0, -9,-5] A. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 0; -1, 0, -9, -5] B. [1, 3, 0, 2; -2, -5, 7, 4; 1, 0, 9, 5; -1, 0, -9, -5] C. [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -3, -5, -2, -1] D. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 1; -1, 0, -9, -5]
- 【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
- 以下程序段实现的输出是（）。for(i=0;i<;=9;i++)s[i]=i;for(i=9;i>;=0;i--)printf("%2d",s[i]);[/i][/i] A: 9 7 5 3 1 B: 1 3 5 7 9 C: 9 8 7 6 5 4 3 2 1 0 D: 0 1 2 3 4 5 6 7 8 9