並前往https://zhtw.eyewated.com/%E5%A6%82%E4%BD%95%E7%94%A8excel%E7%9A%84stdev%E5%87%BD%E6%95%B8%E4%BC%B0%E8%A8%88%E6%A8%99%E6%BA%96%E5%81%8F%E5%B7%AE/
