Programme for International Student Assessment 2006

Argentina, Australia, Austria...and 54 more, 2006

Reference ID

WLD_2006_PISA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

Documentation in PDF DDI/XML JSON

Study website

Created on

Nov 23, 2011

Last modified

Jun 14, 2022

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How many books at home Q15 (ST15Q01)

Data file: INT_Stu06_Dec07

Overview

Valid: 398750

Invalid: 0

Type: Discrete

Decimal: 0

Start: 90

End: 90

Width: 1

Range: 1 - 9

Format: Numeric

Questions and instructions

Literal question

How many books are there in your home?

Categories

Value	Category	Cases
1	0-10 books	61332	15.4%
2	11-25 books	74769	18.8%
3	26-100 books	116401	29.2%
4	101-200 books	63613	16%
5	201-500 books	47097	11.8%
6	More than 500 books	27567	6.9%
7	N/A	1890	0.5%
8	Invalid	1587	0.4%
9	Missing	4494	1.1%

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.

Question post text

There are usually about 40 books per metre of shelving. Do not include magazines, newspapers, or your schoolbooks.
(Please tick only one box)

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