Mean Joe Greene Reunites With Kid From Hey Kid Catch Coca Cola Super Bowl Ad Steelers Legend '' And Coke Reunited Nearly 40 Years

Mean Joe Greene Reunites With Kid From Hey Kid Catch Coca Cola Super Bowl Ad Steelers Legend '' And Coke Reunited Nearly 40 Years

Mean”和“meant”的区别:1、mean [mi:n, min]的过去式及过去分词是meant [ment],它们读音不一样。 2、mean除了是动词之外,还可以是形容词和名词,meant只能作动词。 均值 (mean)是对恒定的真实值进行测量后,把测量偏离于真实值的所有值进行平均所得的结果; 平均值 (average)直接对一系列具有内部差异的数值进行的测量值进行的平均结果。均值是“ 观. 的意思是“意味着 (必须要做某事或导致某种结果)”,其主语通常是指事物的词。例如: being a student means studying hard.

“Hey Kid, Catch!” How CocaCola and “Mean” Joe Greene Launched a Legend

结论:mean ± s.e.m.和mean ± sd在统计学中有着不同的含义和应用。mean表示平均数,而sem(标准误差 of mean)关注的是平均数的抽样误差,衡量平均值的精确性.

“Mean” Joe Greene 1979 CocaCola Commercial (Hey Kid, Catch) YouTube

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“Hey Kid, Catch!” How CocaCola and “Mean” Joe Greene Launched a Legend

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'Mean' Joe Greene reunites with CocaCola kid more than 30 years after

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