Question

bantu jawab mtk ya kaka
jangan iseng yaa​

Answer 1

Jawaban:

16. 7,73 Kg

17. 70 Kg

18. 16.5 menit

19. 69 cm

20. 22 siswa

Penjelasan dengan langkah-langkah:

16. 25+15+46+30 = 116/15 = 7,73 Kg

17. 70 (data I dan III)

18. Median (nilai tengah) 10 12 13 14 16 16 17 18 20 23 25 28 maka 16+17= 33/2 = 16.5

19. terjauh 269 - terdekat 200 = 269-200=69

20. Kelas III 12 orang + kelas IV 10 orang 12+10=22

semoga membantu

Answer 2

Jawaban:

16. Mean:

Mean:= (25x4) + (15x2) + (46x5) + (30x4) /5

(25x4) + (15x2) + (46x5) + (30x4) /5= 100 + 30 + 230 + 120 /5

(25x4) + (15x2) + (46x5) + (30x4) /5= 100 + 30 + 230 + 120 /5= 480/5

480/5= 96 Kg

17. Mean:

= 70 + 50 + 70 + 90 + 80 / 5

= 360/5

= 72kg

18. Data:

Data: 10, 12, 13, 14, 16, 16, 17, 18, 20, 23, 25, 28

Data: 10, 12, 13, 14, 16, 16, 17, 18, 20, 23, 25, 2810, 12, 13, 14, 16, 16, 17, 18, 20, 23, 25, 28

Data: 10, 12, 13, 14, 16, 16, 17, 18, 20, 23, 25, 2810, 12, 13, 14, 16, 16, 17, 18, 20, 23, 25, 28Median:

Data: 10, 12, 13, 14, 16, 16, 17, 18, 20, 23, 25, 2810, 12, 13, 14, 16, 16, 17, 18, 20, 23, 25, 28Median: = 16 + 17 /2

6 + 17 /2 = 33 / 2

33 / 2= 16, 5 menit

19. Data:

= 200, 204, 220, 220, 221, 223, 228, 228, 245, 248, 256, 269

= 200, 204, 220, 220, 221, 223, 228, 228, 245, 248, 256, 269

Median:

= 223 + 228 / 2

=451 / 2

= 225,5 cm

20. Siswa dengan peserta tertinggi - siswa dengan peserta terendah

= 12 - 4

= 8 siswa

PENJELASAN

itu angka yang di miringin anggep aja di coret ya, soalnya itu mencari mean atau mencari nilai tengahnya,

SEMOGA MEMBANTU^^