The final calculation needed for the circle chart is the number of degrees of each wedge. The degrees are calculated by multiplying the decimal form of each percentage by 360°, the total number of degrees in a circle. Compute the number of degrees for each frequency, rounding the results to one decimal place. The final calculation needed for the circle chart is the number of degrees of each wedge. The degrees arecalculated by multiplying the decimal form of each percentage by 360°, the total number of degrees in acircle. Compute the number of degrees for each frequency, rounding the results to one decimal place.Frequency(Spearheads)RiverPercentageDecimal FormNumber of Degrees27.78Bann2527.78%= 0.27780.2778 x 360 =1007.78Blackwater77.78%= 0.07780.0778 x 360 =10016.67Erne1516.67%= 0.16670.1667 x 360 =10032.22Shannon2932.22%0.32220.3222 x 360 =10015.56Barrow1415.56%0.15560.1556 x 360 =100Identify the circle graph whose wedges match the number of degrees and percentages calculated above.Shannon, 34.0%Shannon, 37.0%Shannon, 36.8%Shannon, 32.2%Bann, 24.7%Bann, 27.8%Bann, 21,0%Bann, 23.2%Bkwtr, 9.5%Bkwtr, 7.8%Bikwtr, 11.3%Bikwtr, 13.0%Eme, 155% Barr, 14.4%Barr, 15.6%Erne, 15.0%Barr, 14.0%Eme, 15.8% Barr, 14.7%Erne, 16.7%abCd

The number of degrees for each frequency are, River Frequency Percentage Decimal form Number of…

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The final calculation needed for the circle chart is the number of degrees of each wedge. The degrees are calculated by multiplying the decimal form of each percentage by 360°, the total number of degrees in a circle. Compute the number of degrees for each frequency, rounding the results to one decimal place.

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The number of degrees for each frequency are,

River	Frequency	Percentage	Decimal form	Number of degrees
Bann	25	27.78%	0.2778	$0.2778 \times 360 = 100.0 °$
Blackwater	7	7.78%	0.0778	$0.0778 \times 360 = 28.0 °$
Erne	15	16.67%	0.1667	$0.1667 \times 360 = 60.0 °$
Shannon	29	32.22%	0.3222	$0.3222 \times 360 = 116.0 °$
Barrow	14	15.56%	0.1556	$0.1556 \times 360 = 56.0 °$

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