Review

1
Review
? ? ? ? ? ? ?

1. ????
2. ????
3. ????
4. ????
5. ????

(??,??)
(????,??)
2
?2? ? ?

• 2-1 ?????
• 2-2 ?????????
• 2-3 ????
• 2-4 ????
• 2-5 ?????

3
2-1 ?????

• ?????????????(Census)???(Sampling)????????????????
  ?(Population),???????????????????,????????????????
  ?????,?????????????(Sample),????????????????(Param
  eter),??????????????????(Statistic)?

4
?????????
5
??(Census)???(Sampling)
??????,??????,??????????

1. ????????????????
2. ??????

??

• ????????????
• ??????

6
2-2 ?????????

• ??????????????,?????????????????????????

????????????????,?????????,?????????
?????????????30??????
7
2-3 ????
????????????????,????????,????????????
???????????(Random Sampling)??????(Nonrandom
Sampling)???? ????????????????(Random
Sample),??????????????????(Nonrandom Sample)
???????,????????????????????,?????????????
8
2-4 ????

• ???????????(Probability Sampling)
• ??????????????????,????????????
• ?????????????
• ??????(Simple Random Sampling)
• ????(Systematic Sampling)
• ????(Stratified Sampling)
• ????(Cluster Sampling)

9
2-4-1 ??????

• ?????????????????,?????????,???????????,??????????
  ?????????????????????????????(???)?

????????????,????????????,????????????
10
??2.1

• ???2-1????????,??????????40??????6?????

(1)???????????????(????0140?)? (2)????????,????
?????,???????,?????????? (3)????????,????????????
,??????????????,??2-1????1?
11
??2.1

• (4)??????(2)???,???????????????,?????????????,???
  ?13?54?66?14?14?98?46?25?19?34?55?05?
• (5)????????40??????,?????????13?14?25?19?34?05??

12
?????
13
?????
14
2-4-2 ????

• ??????,??????????????????,???????????,????????????
  ??????????????,????????????,??????????
• ??????,???????????????,??????????(Sampling
  Interval),?????
• ????

??????
???
15
??2.2

• ????????40??????6?????

????????????????40/6?6.6?7(?),???0107????????????
?????,????6?,??????????7,???????6?13?20?27?34?1???
,????????????41?,???????,????????????,????1??
16
2-4-3 ????

• ??????????????(Strata),????????????????,???????
• ?????????????????????,???????????,????????????????
  

17
??2.3

• ?????500??????????????????,??????10,000?,????????2
  ,000?,????5,000?,????3,000?,????????????

18
??2.3

• ???10,000??,???????????????,?????????
• ??????????????
• 200050003000253
• ??????????????????
• 5002/(253)100(?)
• ???????????????
• 5005/(253)250(?)
• ???????????????
• 5003/(253)150(?)
• ???????????? 100250150500(?)

19
2-4-4 ????

• ??????,????????????????????(Cluster),?????????????
  ?,??????????,?????????,????????????,???????
• ??????????????,??????????,????????????????????????
  ????????,??????????????,??????????

20
?? 2.4

• ??????????????30?,??50?,??????????100????????,????
  ????

???????30??????,????????????,???????????????,?????
??????(??100?)??????? ?????????????????,??????????
?????????,??????????????
21
??????????
?????????????,?????????????
????
??????????,????????
????
??????????,???????????
??????
??????????,???????????
????
22
2-5 ?????

• ????????????
• (Non-probability Sampling)
• ?????,??????????????????,?????????????
• ????????????????????????,???????,?????????????????
  ??,???????????

23
2-5-1 ????

• ??????(Accidental Sampling),?????????????,????????
  ??????,??????????????????

24
2-5-2 ????

• ??????(Purposive Sampling),???????????????????????
  ,???????,????????????????????????????????,????????
  ???????,????????????????

25
? ?
1.??????????????
???????????? ??????????????
2.???????????????????
?????
26
? ?
3.????????????????? (1)??????????????????????,????
??
????
(2)????????????????
??????
27
? ?
(3)????????????????????
????
(4)??????????????????????????,????????????
????
28
? ?
(5)??????????????,??????????
????
(6)???????????????????,????????????????,???? ?????
???????????
????