Dataset: Pisa-L 2003-2006

Variable st31q05: Confident linear Q31e

Literal Question

Dokázal(a) bys s jistotou vyřešit následující matematické
úlohy?
Vyřešit rovnici typu 3x + 5 = 17

Values Categories N
1 Very confident 4261
 69.6%
2 Confident 1354
 22.1%
3 Not very confident 419
 6.8%
4 Not at all confident 91
 1.5%
7 N/A 152
8 Invalid 13
9 Miss 30

Summary Statistics

Valid cases 6125
Missing cases 195
Minimum 1.0
Maximum 4.0
This variable is numeric

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