請問
有三萬人,平均身高180公分,標準差10公分
請問170~190公分的有多少人??
魯妹讀護理,不懂為何要學統計...QAQ 有統計學的卦嗎?
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※ 文章網址: https://www.ptt.cc/bbs/Gossiping/M.1476875354.A.251.html
推
10/19 19:09, , 1F
10/19 19:09, 1F
小魯妹讀護理五專,沒有文理組QAQ
推
10/19 19:10, , 2F
10/19 19:10, 2F
→
10/19 19:10, , 3F
10/19 19:10, 3F
就不會啊QAQ
噓
10/19 19:10, , 4F
10/19 19:10, 4F
叩叩 麥當勞歡樂送
推
10/19 19:10, , 5F
10/19 19:10, 5F
那幫我QQ吧
推
10/19 19:10, , 6F
10/19 19:10, 6F
→
10/19 19:10, , 7F
10/19 19:10, 7F
現在才知道這串數字是關鍵,發稅前200P感謝您~
推 DIDIMIN: 柴比雪夫不等式 10/19 19:11
→
10/19 19:11, , 8F
10/19 19:11, 8F
噓
10/19 19:11, , 9F
10/19 19:11, 9F
我也想學QQ
推
10/19 19:12, , 10F
10/19 19:12, 10F
三萬
→
10/19 19:13, , 11F
10/19 19:13, 11F
推
10/19 19:14, , 12F
10/19 19:14, 12F
推
10/19 19:23, , 13F
10/19 19:23, 13F
推
10/19 19:28, , 14F
10/19 19:28, 14F
→
10/19 19:54, , 15F
10/19 19:54, 15F
推
10/19 20:27, , 16F
10/19 20:27, 16F
謝謝QAQ 發稅前200P感謝您QAQ!!
※ 編輯: s99151410 (36.234.113.237), 10/19/2016 20:38:50
→
10/19 20:52, , 17F
10/19 20:52, 17F
推
10/19 20:59, , 18F
10/19 20:59, 18F
推
10/19 22:51, , 19F
10/19 22:51, 19F
推
10/20 00:18, , 20F
10/20 00:18, 20F
推
10/22 18:11, , 21F
10/22 18:11, 21F