中位數(shù)怎么求2，中位數(shù)怎么求3，中位數(shù)怎么求1，中位數(shù)怎么求有n位數(shù)，n位數(shù)相加，除以n2，中位數(shù)怎么求中位數(shù)的定義：將一組數(shù)據(jù)按大小依次排列，把處在最中間位置的一個(gè)數(shù)據(jù)（或最中間兩個(gè)數(shù)據(jù)的平均數(shù)）叫做這組數(shù)據(jù)的中位數(shù)。設(shè)一組數(shù)據(jù)有n個(gè)，則當(dāng)n為奇數(shù)時(shí)，中位數(shù)為第n+1/2項(xiàng)數(shù)當(dāng)n為偶數(shù)時(shí)，中位數(shù)為第n/2和第n+1/2項(xiàng)的平均數(shù)求中位數(shù)首先得把已知數(shù)排序.(從大到小或者從小到大)然后最中間那個(gè)就是了.如果已知數(shù)的個(gè)數(shù)是偶數(shù),那么就是中間兩數(shù)的平均數(shù).不用求，把數(shù)據(jù)由小到大排列一次如果數(shù)據(jù)是奇數(shù)個(gè)，排...

因?yàn)檫@組數(shù)據(jù)一共由8個(gè)數(shù)據(jù)組成，也就是n是偶數(shù)，按照中位數(shù)的計(jì)算方法中位數(shù)和方式:①N個(gè)數(shù)據(jù)按大小順序排列，中間的數(shù)據(jù)(或兩個(gè)中間數(shù)據(jù)的平均值)稱為這組數(shù)據(jù)的中位數(shù),如果數(shù)據(jù)個(gè)數(shù)為奇數(shù)，則中間數(shù)據(jù)為這組數(shù)據(jù)的中位數(shù),如果數(shù)據(jù)個(gè)數(shù)為奇數(shù)，則中間數(shù)據(jù)為這組數(shù)據(jù)的中位數(shù),如果數(shù)據(jù)個(gè)數(shù)為奇數(shù)，則中間數(shù)據(jù)為這組數(shù)據(jù)的中位數(shù)。{0}1、中位數(shù)怎么算中位數(shù)如何算按大小順序排列所有相似的數(shù)據(jù)。如果數(shù)據(jù)個(gè)數(shù)為奇數(shù)，則中間數(shù)據(jù)為這組數(shù)據(jù)的中位數(shù)。如果數(shù)據(jù)個(gè)數(shù)是偶數(shù)，中間兩個(gè)數(shù)據(jù)的算術(shù)平均值就是這組數(shù)據(jù)的中位數(shù)。例子如下:找到...