In a random sample of a particular model of drone, 2.5% of the drones have a manufacturing defect. At this rate, how many of 4000 drones of the same model will have a manufacturing defect? Choose 1 answer: A) 2.5 B) 25 C) 100 D) 1,000

Question

In a random sample of a particular model of drone,  2.5% of the drones have a manufacturing defect. At this rate, how many of  4000 drones of the same model will have a manufacturing defect? Choose 1 answer: A) 2.5 B) 25 C) 100 D) 1,000

Bytelearn · Accepted Answer

Understand defect percentage: Understand the percentage of drones with defects. 2.5% of the drones have a manufacturing defect. This means that for every 100 drones, 2.5 drones are defective.Calculate defective drones: Calculate the number of defective drones out of 4000. To find out how many drones are defective out of 4000, we multiply the total number of drones by the percentage of defects (expressed as a decimal). Number of defective drones = 4000 drones * 2.5% = 4000 * 0.025Perform multiplication: Perform the multiplication to find the number of defective drones. Number of defective drones = 4000 * 0.025 = 100Choose correct answer: Choose the correct answer from the given options. The correct answer is C) 100, based on our calculation.

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