Ex 14.3, 8 - A random survey of the number of children of - Ex 14.3

  1. Chapter 14 Class 9 Statistics
  2. Serial order wise
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Ex 14.3, 8 A random survey of the number of children of various age groups playing in park was found as follows: Draw a histogram to represent the data above. Here, the data has class intervals of varying width. So, we calculate adjusted frequency Adjusted Frequency = (πΉπ‘Ÿπ‘’π‘žπ‘’π‘’π‘›π‘π‘¦ Γ— π‘…π‘’π‘žπ‘’π‘–π‘Ÿπ‘’π‘‘ 𝑠𝑖𝑧𝑒 π‘œπ‘“ π‘–π‘›π‘‘π‘’π‘Ÿπ‘£π‘Žπ‘™)/(πΆπ‘’π‘Ÿπ‘Ÿπ‘’π‘›π‘‘ 𝑠𝑖𝑧𝑒 π‘œπ‘“ π‘–π‘›π‘‘π‘’π‘Ÿπ‘£π‘Žπ‘™)

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