Tentukan kuartil bawah kuartil tengah kuartil atas jangkauan intetkuartil dan simpangan kuartil data a 6, 4, 2, 3, 9, 11 b 6, 8, 9, 2, 3, 4, 11, 14 C 6, 8, 6, 1
Matematika
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Pertanyaan
Tentukan kuartil bawah kuartil tengah kuartil atas jangkauan intetkuartil dan simpangan kuartil data a 6, 4, 2, 3, 9, 11 b 6, 8, 9, 2, 3, 4, 11, 14 C 6, 8, 6, 10, 6, 9, 3, 11 E 72, 82, 67, 73, 79 F 7, 13, 16, 10, 11, 13, 10, 8, 16
1 Jawaban
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1. Jawaban fahmaanaa
jawab:
a. 2,3,4,6,9,11
Q1=2+3/2=2,5
Q2=4+6/2=5
Q3=9+11/2=10
QR(jangkauan interkuartil)= Q3-Q1=10-2,5=7,5
QD(Simpangan interkuartil)= 1/2xQR= 1/2x7,5=3,75
b. 2,3,4,6,8,9,11,14
Q1=3
Q2=6+8/2=7
Q3=11
QR=11-3=8
QD=1/2 x 8 = 4
c. 3,6,6,6,8,9,10,11
Q1=6
Q2=6+8/2=7
Q3=10
QR=10-6=4
QD=1/2x4=2
d. 67,72,73,79,82
Q1=67+72/2=69,5
Q2=73
Q3=79+82/2=80,5
QR=80,5-69,5=11
QD=1/2x11=5,5
e. 6,7,8,10,10,11,13,13,16
Q1=7+8/2=7,5
Q2=10
Q3=13+13/2=13
QR=13-7,5=5,5
QD=1/2x5,5=2,75
mohon dicek lagi. maaf yah kalo salah