A quality inspector checked parts exiting an assembly line. Out of 150 pieces he checked, 3 were defective. The probability that a piece exiting the assembly line is defective is $3 %$ .

True

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False

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Solution

The correct option is B
False

The probability that a piece exiting the assembly line is defective = $\frac{3}{150} = 0.02$ .

Hence the probability is $2 %$

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