May 2023 1 1 Report
data tentang tinggi badan dari 30 siswa berikut:

157, 158, 155, 165, 167, 157, 155, 160, 157, 167,

160, 160, 160, 158, 160, 160, 165, 170, 170, 170,

155, 165, 159, 155, 165, 159, 157, 165, 165, 160

b. Tentukan Rata-ratanya

Jawab :

c. Tentukan Mediannya

Jawab :

d. Tentukan Modusnya

Jawab …

e. Jangkauan

Jawab …

f. Q-1, Q2 dam Q3

Quarti bawah , tengah , atas?

Jawab …


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