Following data shows the number of family members living in different bungalows of a locality: If the median number of…

CBSE Class 10 Maths PYQ · Statistics · Find Mean, median, mode · 5 Marks · March 2025 · Standard

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615 Marks · March 2025 · Standard
Following data shows the number of family members living in different bungalows of a locality: If the median number of members is found to be $5$, find the values of $p$ and $q$.
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Correct table. $75 + p + q = 120 \Rightarrow p + q = 45$. Median is $5 \therefore$ Median class is $4 - 6$. $5 = 4 + [\frac{120/2 - (10+p)}{60}] \times 2$. On solving, we get $p = 20$ and $q = 25$.
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