no 38 ,39,40✍✍✍✍✍✍✍✍✍✍✍✍

(38)
Median = nilai tengah = 58 kg(B)
data urut = 40,46,50,58,62,64,84
(39)
Modus = data terbanyak = 150 cm (C)
(40)
data terbesar = 97
data terkecil = 45
selisih = 97 - 45 = 52 (D)

38) B (58 kg)
39) C (150 cm)
40) D (52 kg)

maaf jika jawaban diatas ada yg salah