Mathematics: The frequency table above is presented as a pie chart The sectorial angle of score 3 is ....

The frequency table above is presented as a pie

lexib4

30.01.2022

Angle = 96

Step-by-step explanation:

Given

The frequency table

Required:

Determine the sectorial angle of "3"

First we need to determine the total frequency;

Total = 3 + 4 + 6 +8 + 5 + 4

Total = 30

The sectorial angle is calculated as thus;

$Angle = \frac{Frequency}{Total\ Frequency} * 360$

Where Frequency of "3" = 8

So;

$Angle = \frac{8}{30} * 360$

$Angle = \frac{8* 360}{30}$

$Angle = \frac{2880}{30}$

Angle = 96

Hence; the sectorial angle of "3" is 96

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