Pertanyaan

Diketahui data: Carilah: e. kuartil atas

Diketahui data:

Carilah:
e. kuartil atas

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H. Hermawan

Master Teacher

Mahasiswa/Alumni Universitas Lampung

Jawaban terverifikasi

Pembahasan

Urutkan data : 12, 13, 14, 14,15, 15, 16, 16, 16, 17, 17, 18, 18, 18, 19, 19, 20, 20, 20, 21, 22, 22, 23, 23, 25

Urutkan data :
12, 13, 14, 14,15, 15, 16, 16, 16, 17, 17, 18, 18, 18, 19, 19, 20, 20, 20, 21, 22, 22, 23, 23, 25

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell Q subscript 3 end cell equals cell Data space ke minus left parenthesis 3 over 4 open parentheses n plus 1 close parentheses right parenthesis end cell row blank equals cell Data space ke minus left parenthesis 3 over 4 open parentheses 25 plus 1 close parentheses right parenthesis end cell row blank equals cell Data space ke minus left parenthesis 19 comma 5 right parenthesis end cell row blank equals cell fraction numerator Data space ke minus 19 plus Data space ke minus 20 over denominator 2 end fraction end cell row blank equals cell fraction numerator 20 plus 21 over denominator 2 end fraction end cell row blank equals cell 20 comma 5 end cell end table end style$