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1.1 1.2.3.4. 5.

1.1 8.9.10.6.7.

1.2 - - - (Statistics) - 2554

1.2 1. 2. (Descriptive statistics)(Inferential statistics)

1 (Population)2(Sample)3 (Parameter) 4 (Statistics)

..................... .6 ..................... ..................... .6 .....................

...................................................................................... ......................................................................................

" 3,340 8,800 . 1,840 . 200 10,000 ...................................................................................... ...................................................................................... ...................................................................................... .10,000

1.3 ?

1.3

(Information)

.

1.4 (Data) (Raw data) (Statistical data) 1.4.1

1.4.2 (Primary data) (secondary data)

1.4.2 (Census)(Sample survey)- - - - - - - - - -

1.4.2

1.4.2

1.4.2 (Quantitative data) (Qualitative data)

45 45 70 70

1.4.3 ?

1.4.4

1.4.4

..2554 58,724 (Exit poll) () 2,755 1,523 452 2705000

O-NET .6 2551 21 .. 2552 25 1. 2. 3. 4.

O-NET .6 2551 21 .. 2552 34 1. 2. 3. 4.

O-NET .6 2552 20 .. 2553 27 40 320125 1. 2. 3. 4.

O-NET .6 2552 20 .. 2553 36

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