Erlyanna Nur Risqi|Rini Setianingsih
STATISTICAL LITERACY OF SECONDARY SCHOOL STUDENTS IN SOLVING CONTEXTUAL PROBLEMS TAKING INTO ACCOUNT THE INITIAL STATISTICAL ABILITY
Universitas Negeri Surabaya|Universitas Negeri Surabaya
statistical literacy strongly needed 21st century reading data information thinking critically making decisions purpose study describe statistical literacy abilities high school students solving contextual problems taking account initial statistical abilities following indicators tier 1 reading amp explaining data tier 2 analyzing interpreting interpreting critically making conclusions tier 3 presenting data predicting something research qualitative nature using statistical ability test statistical literacy test interview guidelines collect data subjects study consist three female students grade xii senior high school high medium low initial statistical ability categories results study revealed 1 student high initial statistical abilities meet indicators tier 1 tier 2 tier 3 categorized level 5 6 criticalmathematics critical 2 student medium ability fulfil tier 1 indicator fulfil indicators tier 2 tier 3 categorized level 3 5 consistent noncriticalcritical 3 students low abilities fulfill indicators tier 1 fulfil indicators tier 2 tier 3 categorized level 1 3 idiosyncraticconsistent noncritical therefore important students teachers know statistical literacy skills order increase understanding ability understand information making decisions regarding daily problems