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The Following Table Shows the Number of Patients Discharged from a Hospital with Hiv Diagnosis in Different Years: - Mathematics

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प्रश्न

The following table shows the number of patients discharged from a hospital with HIV diagnosis in different years:

Years: 2002 2003 2004 2005 2006
Number of patients: 150 170 195 225 230

Represent this information by a graph.

थोडक्यात उत्तर

उत्तर

Here, years is an independent variable and the number of patients is a dependent variable. So, we take years on the x-axis and the number of patients on the y-axis.
Let us choose the following scale:
On x-axis: 2 cm = 1 year
On y-axis: 1 cm = 10 patients
Also, let us assume that on the x-axis, origin (O) represents 2001 and on the y-axis, origin (O) represents 120, i.e. O (2001, 120).
Now, let us plot (2002, 150), (2003, 170), (2004, 195), (2005, 225), (2006, 230). These points are joined to get the graph representing the given information as shown in the figure below.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 27: Introduction to Graphs - Exercise 27.2 [पृष्ठ १५]

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आरडी शर्मा Mathematics [English] Class 8
पाठ 27 Introduction to Graphs
Exercise 27.2 | Q 1 | पृष्ठ १५

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