The daily pocket expenses of 206 students in a school are given below. – InterviewSolution

1.	The daily pocket expenses of 206 students in a school are given below. Pocket expense0−55−1010−1515−2020−2525−3030−3535−40(in rupees)Number of students1016304250301612(Frequency) Construct a frequency polygon representing the above data. [4 MARKS]
Answer» The daily pocket expenses of 206 students in a school are given below. $\begin{matrix} Pocket expense & 0 - 5 & 5 - 10 & 10 - 15 & 15 - 20 & 20 - 25 & 25 - 30 & 30 - 35 & 35 - 40 (in rupees) Number of students & 10 & 16 & 30 & 42 & 50 & 30 & 16 & 12 (Frequency) \end{matrix}$ Construct a frequency polygon representing the above data. [4 MARKS]

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