Daya Beda, Tingkat Kesulitan, dan Tebaan Tes Biologi Kelas 8 Semester Gasal
Abstract: The aims of this
research: (1) Want to know different effort in biology test items at 8 class
odd semester, (2) want to know difficult level in biology test items at 8 class
odd semester, (3) want to know guessing biology test items at 8 class odd
semester. Biology test 8 class odd semester includes 100 question items and
have tried on 200 respondent. For analysis is used R programming. The results
show: (1) Different effort in biology test items at 8 class odd semester about
1,002 up to 2,969. The lowest different effort item is 8 item and the highest
different effort item is 38 item. (2) Difficult level in biology test items at
8 class odd semester about 1,005 un to 1,992. The lowest difficult level test
item is 83 and 93 item and the highest difficult level is 45 item. (3) Guessing
biology test items at 8 class odd semester. Biology test 8 class odd semester
about 0,018 up to 0,989. The lowest guessing is 80 item and the highest
guessing is 68 item.
Penulis: Suwarto
Kode Jurnal: jpbiologidd160231
