测定误差标准差为0.03,当置信系数为2时,则落在[-0.06,0.06]之间的概率为( ) A: 0.9545 B: 0.9500 C: 0.6830 D: 0.9900
测定误差标准差为0.03,当置信系数为2时,则落在[-0.06,0.06]之间的概率为( ) A: 0.9545 B: 0.9500 C: 0.6830 D: 0.9900
1
测定误差标准差为0.03,当置信系数为2时,则落在[-0.06,0.06]之间的概率为( ) A: 0.9545 B: 0.9500 C: 0.6830 D: 0.9900