Aquaculture Production Survey 2009

Philippines, 2009

Reference ID

PHL_2009_AqPS_v01_M

Producer(s)

Bureau of Agricultural Statistics (BAS)

Metadata

DDI/XML JSON

Created on

Apr 12, 2012

Last modified

Mar 29, 2019

Page views

21690

Downloads

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Expansion factor (N) (exfac1N)

Data file: AqPS

Overview

Valid: 0

Invalid: 0

Type: Continuous

Decimal: 0

Start: 21

End: 23

Width: 3

Range: -

Format:

Questions and instructions

Literal question

Expansion factor N

Interviewer instructions

Enter N corresponding to the stratum.

Description

Definition

For purposes of this activity, expansion factor was derived as the quotient of number of total aquafarms (N) and the number of sample aquafarms (n) in the stratum. These figures are necessary in estimating the area and production of the province as indicated in the estimation procedure.

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