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A bulb manufacturing company tests the b...

A bulb manufacturing company tests the bulbs produced by four different machines. The following graph gives the number of bulbs tested that are produced by each machine and the number that are found to be defective.

Read the graph and answer the following.
What percentage of bulbs produced by each of the four machines is defective

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The correct Answer is:
Machine 1:8%; Machine 2:5% Machine 3:12 % Machine 4:20%
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ICSE-DATA HANDLING AND MEASURES OF CENTRAL TENDENCY-EXERCIES 18.2
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