Programme for International Student Assessment 2015
Argentina, Argentina, Australia...and 72 more, 2015
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Reference ID
WLD_2015_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Dec 05, 2019
Last modified
Jun 14, 2022
Page views
179325
Downloads
1563
Student (Standardized) Birth - Month (ST003D02T)
Data file: CY6_MS_CMB_STU_QQQ
Overview
Valid:
508939
Invalid:
10395
Minimum:
1
Maximum:
12
Type:
Discrete
Decimal:
0
Start:
78
End:
79
Width:
2
Range:
1 - 12
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 41581 |
8.2%
|
| 2 | February | 38060 |
7.5%
|
| 3 | March | 42360 |
8.3%
|
| 4 | April | 40882 |
8%
|
| 5 | May | 42423 |
8.3%
|
| 6 | June | 42258 |
8.3%
|
| 7 | July | 44928 |
8.8%
|
| 8 | August | 44540 |
8.8%
|
| 9 | September | 45431 |
8.9%
|
| 10 | October | 43321 |
8.5%
|
| 11 | November | 41181 |
8.1%
|
| 12 | December | 41974 |
8.2%
|
| 95 | Valid Skip | 0 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 0 | |
| 98 | Invalid | 10395 | |
| 99 | No Response | 0 |
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.