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    Home / Central Data Catalog / GMB_2009_APEIE_V01_M / variable [F3]
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Africa Program for Education Impact Evaluation (Round 2) 2009

Gambia, The, 2009
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Reference ID
GMB_2009_APEIE_v01_M
Producer(s)
David K. Evans, The World Bank and Moussa P. Blimpo, Stanford University
Metadata
DDI/XML JSON
Created on
Sep 29, 2011
Last modified
Mar 29, 2019
Page views
61805
Downloads
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  • Study Description
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  • Data files
  • classroom_followUp2009
  • HeadTeacher_followUp2009
  • NumeracyLiteracy_followup2009
  • pupils_followUp2009
  • TeacherTest_followUp2009

13. 20 -3 = (Q13_NL)

Data file: NumeracyLiteracy_followup2009

Overview

Valid: 5533
Invalid: 127
Minimum: 0
Maximum: 317
Mean: 17.3
Standard deviation: 11.56
Type: Continuous
Decimal: 0
Start: 49
End: 51
Width: 3
Range: -
Format:

Questions and instructions

Literal question
20 – 3 =
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