英语词汇“population covariance”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	population covariance
释义	population covariance population covariance [‚päp·yə′lā·shən kō′ver·ē·əns] (statistics) The number (1/ N)[(v₁-v̄)· (w₁- w̄) + ⋯ + (v_N- v̄)(w_N- w̄)], where v_iand w_i, i = 1, 2, …, N, are the values obtained from two populations, and v̄ and w̄ are the respective means.
随便看	pathwork pathworks -pathy -pathypatho-pathic pathé, charles pat&i pati patiala patiala and east punjab states union patible patibulary patibulated patibulum patic paticipatory action research patico patience patience and fortitude patience (character trait) patience dock patience is a virtue patience of a saint patience of job patience of job, the patiences

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。