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

409266

Downloads

2857

NUMBER LARGER THAN 28 AND SMALLER THAN 37 (1) (MN11113)

Data file: timss-2015-pop1-num-ach-allcountries-metadata

Overview

Valid: 373

Invalid: 627

Type: Discrete

Decimal: 0

loc_start_pos: 105

loc_end_pos: 105

Width: 1

Range: 1 - 2

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	CORRECT RESPONSE	217	58.2%
2	INCORRECT RESPONSE	156	41.8%
Sysmiss		627

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