Trends in International Mathematics and Science Study 2015

International, 2015

Get Microdata

Reference ID

int-iea-timss-2015-v1

Producer(s)

TIMSS & PIRLS International Study Center

Collections

TIMSS and PIRLS

Metadata

DDI/XML JSON

Created on

Mar 20, 2021

Last modified

Mar 20, 2021

Page views

244198

Downloads

2173

AGREE/DISAGREE WITH THE SALESMAN (1) (M042164)

Data file: TIMSS-2015-pop2-studen-achievement-allcountries-metadata

Overview

Valid: 115

Invalid: 885

Type: Discrete

Decimal: 0

loc_start_pos: 38

loc_end_pos: 38

Width: 1

Range: 1 - 5

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	CORRECT RESPONSE	4	3.5%
2	CORRECT RESPONSE_duplicated_11	38	33%
3	CORRECT RESPONSE_duplicated_12	12	10.4%
4	INCORRECT RESPONSE	8	7%
5	INCORRECT RESPONSE_duplicated_79	53	46.1%
Sysmiss		885

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.

Back to Catalog