求平均数,中位数求156,143,148,147,158,147,145,155,151,147,148,145,155,149,153,149,146,145,146,150,147,147,142,147,153,147,152,147,142,146(~真长.)这些数字的平均数,中位数和众数,只要答案就可以了只要答案就可以了

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求平均数,中位数求156,143,148,147,158,147,145,155,151,147,148,145,155,149,153,149,146,145,146,150,147,147,142,147,153,147,152,147,142,146(~真长.)这些数字的平均数,中位数和众数,只要答案就可以了只要答案就可以了
求平均数,中位数
求156,143,148,147,158,147,145,155,151,147,148,145,155,149,153,149,146,145,146,150,147,147,142,147,153,147,152,147,142,146(~真长.)
这些数字的平均数,中位数和众数,只要答案就可以了
只要答案就可以了,标准的我多给分

求平均数,中位数求156,143,148,147,158,147,145,155,151,147,148,145,155,149,153,149,146,145,146,150,147,147,142,147,153,147,152,147,142,146(~真长.)这些数字的平均数,中位数和众数,只要答案就可以了只要答案就可以了
平均数:148.43
中位数:147.5
众数:147