Programme for International Student Assessment 2012

Albania, United Arab Emirates, Argentina...and 57 more, 2012

Reference ID

WLD_2012_PISA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development

Metadata

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Created on

Sep 05, 2014

Last modified

Jun 14, 2022

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MATH - P2012 Tennis Balls Q2 (PM905Q02)

Data file: INT_COG12_DEC03

Overview

Valid: 73327

Invalid: 313402

Type: Discrete

Start: 80

End: 80

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
0	No credit	30297	41.3%
1	Full credit	42351	57.8%
r	Not reached	679	0.9%
7	N/A	301731
9	Missing	11671

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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