請教警專考古題一題(統計)答案是什麼(理由?)
考古題網址如下:
http://ppt.cc/401t
請教一下第22題,
答案是給(A),
為什麼(C)不能選呢?
(B)(D)不對的原因,
是因為身高長高,體重就會變重,所以是正相關嗎?
麻煩版上的高手,幫忙解答一下,謝謝~~~
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