Trends in International Mathematics and Science Study 2015

International, 2015

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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

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1ST PV BIOLOGY (BSSBIO01)

Data file: TIMSS-2015-pop2-stu-teacher-link-allcountries-metadata

Overview

Valid: 1000

Invalid: 0

Minimum: 60.042

Maximum: 808.987

Mean: 487.143

Standard deviation: 111.421

Type: Continuous

Decimal: 0

loc_start_pos: 449

loc_end_pos: 457

Width: 9

Range: 60.04155 - 808.98688

Format: Numeric

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