BUSINESS ADMINISTRATION
BUSINESS COMMUNICATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Age 16-24
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Age 25-54
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65-and over
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Age 55-64
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Detailed explanation-1: -Reading Pie Charts To calculate the percentage each slice is worth, measure the angle of each slice and divide this by 360 then multiply it by 100 . To find the number of pieces of data each slice represents, multiply the percentage that each slice is worth by the total number of the data sets.
Detailed explanation-2: -Pie Chart is a circular representation of data. It is called a pie chart because the sectors of the circles are just like the slices of a pie. The area within each sector (slice) represents the size of the data. The area of each sector is directly proportional to the frequency of the data.
Detailed explanation-3: -A pie chart, sometimes called a circle chart, is a way of summarizing a set of nominal data or displaying the different values of a given variable (e.g. percentage distribution). This type of chart is a circle divided into a series of segments. Each segment represents a particular category.