Trends in International Mathematics and Science Study 1999

World, 1999

Reference ID

WLD_1999_TIMSS_v01_M

Producer(s)

TIMSS International Study Center

Metadata

DDI/XML JSON

Created on

Apr 25, 2019

Last modified

Apr 25, 2019

Page views

1235

CSV JSON

(PSU)

Data file: Ukraine-ID

Overview

Valid: 2575

Invalid: 285

Minimum: 101

Maximum: 422

Mean: 237.748

Standard deviation: 106.657

Type: Continuous

Decimal: 0

Range: -

Format: