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Create a bar graph showing the total number of cases for each age group using the provided data.
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Answer
To construct the bar graph, we will use the 'Age group' for the horizontal axis and the 'Total' number of cases for the vertical axis.
Step-by-step solution
5 stepsHere is the data extracted from the table for the bar graph:
- 0-4 yrs: 41 cases
- 5-9 yrs: 14 cases
- 10-14 yrs: 7 cases
- 15-19 yrs: 213 cases
- 20-24 yrs: 528 cases
- 25-29 yrs: 624 cases
- 30-34 yrs: 539 cases
- 35-39 yrs: 398 cases
- 40-44 yrs: 216 cases
- 45-49 yrs: 121 cases
- 50-54 yrs: 87 cases
- 55-59 yrs: 33 cases
- 60 yrs above: 36 cases
Instructions for constructing the bar graph:
Draw the Axes
Draw a horizontal axis (x-axis) and a vertical axis (y-axis).
Label the X-axis
Label the horizontal axis as "Age Group". Mark equally spaced points along this axis for each age group:
0-4 yrs, 5-9 yrs, 10-14 yrs, 15-19 yrs, 20-24 yrs, 25-29 yrs, 30-34 yrs, 35-39 yrs, 40-44 yrs, 45-49 yrs, 50-54 yrs, 55-59 yrs, 60 yrs above.Label and Scale the Y-axis
Label the vertical axis as "Total Number of Cases".
The highest value is 624, so scale the y-axis from 0 to at least 650 (e.g., up to 700). Mark increments, for example, every 100 units (0, 100, 200, 300, 400, 500, 600, 700).Draw the Bars
For each age group on the x-axis, draw a vertical bar with a height corresponding to its total number of cases:
- For "0-4 yrs", draw a bar up to 41.
- For "5-9 yrs", draw a bar up to 14.
- For "10-14 yrs", draw a bar up to 7.
- For "15-19 yrs", draw a bar up to 213.
- For "20-24 yrs", draw a bar up to 528.
- For "25-29 yrs", draw a bar up to 624.
- For "30-34 yrs", draw a bar up to 539.
- For "35-39 yrs", draw a bar up to 398.
- For "40-44 yrs", draw a bar up to 216.
- For "45-49 yrs", draw a bar up to 121.
- For "50-54 yrs", draw a bar up to 87.
- For "55-59 yrs", draw a bar up to 33.
- For "60 yrs above", draw a bar up to 36. Ensure all bars are of equal width and have equal spacing between them.
Add a Title
Give the graph a clear title: "HIV Positive Cases Detected in 2012 by Age Group".
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