Bantuuu pake cara mau dikumpul

Jawaban:

35, 35, 35, 36, 36, 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 38, 39, 39, 39, 39, 39, 39, 40, 40, 40, 40, 41, 41, 41

a. modus = nilai yg sering muncul = 39

b. median = nilai tengah = (38+38)/2 = 38

c. rata- rata

= jumlah data / banyak data

= [3(35) + 5(36) + 4(37) + 5(38) + 6(39) + 4(40) + 3(41)] / 30

= (105 + 180 + 148 + 190 + 234 + 160 + 123) / 30

= 1.140 / 30

= 38