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A person buys onions from three vendors: at per kg
MATHEMATICS · Numerical · CBSE · Mathematics · Statistics · Statistics
Problem
A person buys onions from three vendors:
3
kg
3\ \text{kg}
3
kg
at
20
20
20
per kg,
5
kg
5\ \text{kg}
5
kg
at
18
18
18
per kg, and
2
kg
2\ \text{kg}
2
kg
at
25
25
25
per kg. What is the average price paid per kg of onions?
Related theory
Measures of Center
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Mean of grouped data
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