0.7758,0.7756,0.7755; 0.6531,0.6553,0.6544帮忙算这两组啥的相对标准偏差RSD

问题描述:

0.7758,0.7756,0.7755; 0.6531,0.6553,0.6544帮忙算这两组啥的相对标准偏差RSD

0.000124722;
0.000903081.