The manufacturing of semiconductor chips produces 5% defective chips. Assume that the chips are independent and that a lot contains 500 chips. Approximate the following probabilities. Include in the solution the binomial solution (final answers may not be exact due to rounding. Choose the nearest answer as necessary). More than 25 chips are defective ▪ Between 20 and 30 chips are defective O a. 0.4591, 0.6442 O b. 0.1071, 0.4391 O C. NONE 01916 01503

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