Doing Business 2011

World, 2004 - 2011

Reference ID

WLD_2011_DB_v01_M

Producer(s)

International Finance Corporation (IFC), World Bank

Metadata

DDI/XML JSON

Created on

Apr 25, 2019

Last modified

Apr 25, 2019

Page views

4103

CSV JSON

Science Teaching - Focus on applications or models PISA 2006 (WLE) (SCAPPLY)

Data file: INT_Stu06_Dec07

Overview

Valid: 369703

Invalid: 29047

Minimum: -2.458

Maximum: 2.634

Mean: 0.142

Standard deviation: 1.021

Type: Continuous

Decimal: 4

Range: -

Format:

Questions and instructions

Categories

Value	Category
997	N/A
999	Missing

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.