Programme for International Student Assessment, Computer-Based Assessment 2012

Albania, United Arab Emirates, Argentina...and 60 more, 2012

Reference ID

WLD_2012_PISA-CBA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development

Metadata

Documentation in PDF DDI/XML JSON

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

Page views

79546

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SCIE - P2006 Bacteria in Milk Q3 (PS428Q03)

Data file: CBA_COG12_S_MAR31

Overview

Valid: 82179

Invalid: 189144

Type: Discrete

Start: 219

End: 219

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
0	Score 0	21752	26.5%
1	Score 1	59200	72%
2	Score 2	0	0%
8	Not reached	1227	1.5%
7	N/A	189144

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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