Question

Fill in the blank:
In a pie chart, each sector represents a particular part of data and the magnitude of the sector is
to the magnitude of the specific part of the data.​

Answer 1

$\huge\bigstar\sf\red{Answer:}$

$\sf{Yes,}$

$\sf{Measure \ of \ observation=\dfrac{Score \ of \ observation}{Total \ score}\times360}$

$\sf{Hence, \ each \ sector \ represents}$

$\sf{a \ particular \ part \ of \ data \ and \ the}$

$\sf{magnitude \ of \ the \ sector \ is \ to}$

$\sf{the \ magnitude \ of \ the \ specific}$

$\sf{part \ of \ the \ data.}$

Answer 2

Directly proportional

Step-by-step explanation:

A pie chart (or a circle chart) is a circular statistical graphic, which is divided into slices to illustrate numerical proportion.

In a pie chart, the arc length of each slice (and consequently its central angle and area), is directly proportional to the quantity it represents.

In a pie chart, each sector represents a particular part of data  

and  the magnitude of the sector is directly proportional to the magnitude of the specific part of the data

Fro example

A     20

B     30

C     40

D     10

Total  100  

A:B :C:D  = 20:30:40:10

=> A:B :C:D  = 2:3:4:1

Angle of sector of A  = (20/100) 360  =  72

Angle of sector of B  = (30/100) 360  =  108

Angle of sector of C  = (40/100) 360  =  144

Angle of sector of D  = (10/100) 360  =  36

A:B :C:D  =  72 : 108 : 144 : 36

=>  A:B :C:D  = 2:3:4:1

Same ratio

Hence Directly proportional

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