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Standard IX

Mathematics

Properties of Measures of Central Tendency

An elevator i...

Question

An elevator is designed to carry a maximum weight of $3, 000$ pounds. Is it overloaded if it carries $17$ passengers with a mean weight of $140$ pounds?

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Solution

Therefore the weight of $17$ people in lift combined is $140 \times 17 = 2380 < 3000$
Therefore the lift is not overloaded

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An elevator is designed to carry a maximum weight of 3,000 pounds. Is it overloaded if it carries 17 passengers with a mean weight of 140 pounds?

Therefore the weight of 17 people in lift combined is 140×17=2380<3000Therefore the lift is not overloaded

An elevator is designed to carry a maximum weight of $3, 000$ pounds. Is it overloaded if it carries $17$ passengers with a mean weight of $140$ pounds?

Therefore the weight of $17$ people in lift combined is $140 \times 17 = 2380 < 3000$
Therefore the lift is not overloaded