[解題] 高三 數學 信賴區間解讀
1.年級:高中三年級
2.科目:數學
3.章節:機率與統計
4.題目:
http://i.imgur.com/vRKzPkI.jpg

5.想法:
我只想問第四個選項,
在95%的信心水準下
可以發現乙城市的擔心率遠高於甲城市
為什麼不能選第四個選項?
請大家幫我解惑QQ
謝謝QQ
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