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GRE
GRE Quantitative Reasoning Section

Probability of Defects in Widgets

Medium Data Analysis Probability

A factory produces widgets that can be either defective or non-defective. Historically, 8% of the widgets produced are defective. A quality control technician randomly selects 5 widgets from a large batch for inspection.

What is the probability that exactly 2 of the 5 widgets selected are defective?

Hint

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