為調查父母對玩具是否標示安全玩具的看法，並選擇某一家玩具調查十對父母，其中五對有標示安全玩具，有五對未標示，並分別詢問父與母對該玩具之購買意願，1表示意願很低，5表示意願很高，資料如下：
| 樣本 | 是否標是安全玩具 | 父親的購買意願 | 母親的購買意願 |
| 1 | 1 | 5 | 4 |
| 2 | 1 | 4 | 4 |
| 3 | 1 | 3 | 5 |
| 4 | 1 | 4 | 5 |
| 5 | 1 | 4 | 3 |
| 6 | 0 | 3 | 3 |
| 7 | 0 | 2 | 4 |
| 8 | 0 | 4 | 3 |
| 9 | 0 | 2 | 2 |
| 10 | 0 | 1 | 1 |
*1表標示，0表未標示
- Jul 24 Sat 2021 16:47
第七章 檢定
- Jul 24 Sat 2021 01:37
2021/7/24國考英文每日一題
題目： Koalas are often____identified due to their appearanee as a member of the bear family, but they are scientifically classified as a marsupial related to kangaroos.
選項:(A) appropriately (B) illegally (C) mistakenly (D)
- Jul 23 Fri 2021 16:42
[國文]古人年齡用語
- Jul 23 Fri 2021 00:38
2021/7/23國考英文每日一題
題目 :There was so much ____ in the streets that travel was slow.
選項:(A) compression (B) combustion (C) congestion (D) confiscation
- Jul 22 Thu 2021 00:14
2021/7/22國考英文每日一題
題目：Adam is knowledgeable about almost everything because he likes to read extensively.
選項：(A) immediately (B) unfortunately (C) extensively (D)sentimentally
- Jul 21 Wed 2021 00:31
2021/7/21國考英文每日一題
題目：A lasting relationship is built on mutual respect and trust.
選項：(A) neutral (B) natural (C) annual (D) mutual
- Jul 20 Tue 2021 23:59
[統計學研究所考古題]Ch5 常見間斷機率分配模型
(92朝陽企管)
How many times would you expect to roll a fair die before all 6 sides appreared at least once?
- Jul 20 Tue 2021 21:13
[統計學公式]第三章 一維隨機變數及其機率分配
- Jul 20 Tue 2021 01:50
2021/7/20國考英文每日一題
題目：Customs duty shall be collected by Customs either on ad valorem basis or on a specific basis in accordanee with the Customs Import Tariff.
