某中學(xué)甲、乙兩支國旗護(hù)衛(wèi)隊(duì)的隊(duì)員身高(單位:cm)數(shù)據(jù)如下:
甲隊(duì):178,177,179,179,178,178,177,178,177,179;
乙隊(duì):178,177,177,176,178,175,177,181,180,181.
若要判斷哪支護(hù)衛(wèi)隊(duì)隊(duì)員身高更為整齊,應(yīng)該比較兩組數(shù)據(jù)的( ?。?/div>
【答案】D
【解答】
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發(fā)布:2024/7/15 8:0:9組卷:307引用:2難度:0.5