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Published by g-82185660, 2021-09-30 03:21:27

BENTUK TABURAN DATA

BENTUK TABURAN DATA

7.1.1 Membanding dan mentafsir serakan dua atau lebih set
data terkumpul berdasarkan histogram dan poligon
kekerapan dan seterusnya membuat kesimpulan

BENTUK TABURAN DATA BENTUK TABURAN DATA

Bentuk taburan data dapat dikenal pasti melalui
histogram atau poligon kekerapan

Histogram simetri
Bentuk dan saiz taburan hampir sama apabila di bahagi dua (kiri

dan kanan)

BENTUK TABURAN DATA BENTUK TABURAN DATA

Bentuk taburan data dapat dikenal pasti melalui
histogram atau poligon kekerapan

Histogram pencong

Satu daripada hujung histogram adalah lebih panjang daripada
hujungnya yang lain

Pencongan positif Pencongan negatif

BENTUK TABURAN DATA

Bentuk taburan data dapat dikenal pasti melalui
histogram atau poligon kekerapan

BENTUK TABURAN DATA

(a) Nyatakan bentuk taburan histogram bagi kedua-dua
acara tersebut
100 m Gaya Kuak Lentang

A Bentuk loceng C Pencong ke kanan

B Bentuk seragam D Pencong ke kiri

Multiple Choice Submissions

Details can be found in the Notes section below

(a) Nyatakan bentuk taburan histogram bagi kedua-dua
acara tersebut
100 m Gaya Bebas

A Bentuk loceng C Pencong ke kanan

B Bentuk seragam D Pencong ke kiri

Multiple Choice Submissions

Details can be found in the Notes section below

(b) Acara yang manakah mempunyai serakan masa catatan yang
lebih luas? Berikan sebab anda.

TITIK TENGAH

100 m Gaya Kuak Lentang

. + .
= 102

. + . Julat = 102 – 72
= 72 = 30

(b) Acara yang manakah mempunyai serakan masa catatan yang
lebih luas? Berikan sebab anda.

TITIK TENGAH

100 m Gaya Kuak Lentang 100 m Gaya Bebas

. + . Julat = 102 – 72 . + . Julat = 87 – 72
= 102 = 30 = 87 = 15

. + . . + .
= 72 = 72

(b) Acara yang manakah mempunyai serakan masa catatan yang
lebih luas? Berikan sebab anda.

TITIK TENGAH

100 m Gaya Kuak Lentang 100 m Gaya Bebas

. + . Julat = 102 – 72 . + . Julat = 87 – 72
= 102 = 30 = 87 = 15

. + . . + .
= 72 = 72

Acara 100 m gaya kuak lentang
mempunyai serakan yang lebih luas
kerana beza masa (julat) lebih besar iaitu
30 saat berbanding 100 m gaya bebas
yang mempunyai beza masa (julat)
iaitu15 saat

(b) Antara gaya kuak lentang dan gaya bebas, acara manakah
menunjukkan prestasi perenang yang lebih baik?

A Kuak lentang

B Gaya Bebas

Multiple Choice Submissions

Details can be found in the Notes section below

Poligon kekerapan di bawah
menunjukkan harga jualan rumah
yang dijual di dua buah Kawasan
yang berlainan bagi tempoh
enam bulan yang lepas

(a) Nyatakan bentuk taburan bagi
kedua-dua kawasan tersebut

Kawasan A A Bentuk loceng C Pencong ke kanan
B Bentuk seragam D Pencong ke kiri

Multiple Choice Submissions

Details can be found in the Notes section below

(a) Nyatakan bentuk taburan bagi
kedua-dua kawasan tersebut

Kawasan B A Bentuk loceng C Pencong ke kanan
B Bentuk seragam D Pencong ke kiri

Multiple Choice Submissions

Details can be found in the Notes section below

TITIK TENGAH

Kawasan A

. + .


= 292 499.5

. + .


= 82 499.5

Julat = 292 499.5 – 82 499.5
= 210 000

(b) Bandingkan serakan harga jualan bagi kedua-
dua kawasan tersebut

TITIK TENGAH

Kawasan B Kawasan A

. + .


= 292 499.5

. + .


= 82 499.5

Julat = 292 499.5 – 82 499.5
= 210 000

. + . . + . Julat = 362 499.5 – 152 499.5
= 210 000

= 362 499.5 = 152 499.5

Kawasan A Kawasan B

. + . . + .


= 292 499.5 = 362 499.5

. + . . + .


= 82 499.5 = 152 499.5

Julat = 292 499.5 – 82 499.5 Julat = 362 499.5 – 152 499.5

= 210 000 = 210 000

Serakan harga jualan rumah di kawasan A dan
di Kawasan B adalah hampir sama walaupun
mempunyai bentuk taburan yang berbeza

(c) Pada pendapat anda, kawasan
yang manakah mungkin mewakili
kawasan bandar dan luar bandar?

Luar Bandar Kawasan A
Bandar Kawasan B

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