[問題] 一個關於兩個母體比例之間差異的原文問題

看板Statistics作者 (christiana)時間15年前 (2009/05/17 20:33), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串1/1
原文標題:Inference about the Difference Between Two Population Proportions 題目是這樣的.... In a recent survey of gun centrol laws, a random sample of 1000 women showed that 65% were in favor of stricter gun control laws. In a random sample of 1000 men, 60% favored stricter gun control laws. Test the claim that the percentage of men and women favoring stricter gun control laws in the same. Use a=0.05 (a=阿法) 自己本身英文不好,不過有努力查過單字大致上知道它的意思 知道好像是叫我撿定....可是.... 看著課本的一堆公式~~根本不知道怎麼用阿@@!~ 希望有高手可以救救我~ PS.第一次在此發言 如果違反版規 請告知 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.170.8.234

05/17 23:20, , 1F
檢定P1=P2
05/17 23:20, 1F
文章代碼(AID): #1A40Grrs (Statistics)