The manufacturing of semiconductor chips produces 2% defective chips. Assume the chips are independent and that a lot contains 1000 chips. Use normal approximation. Round your answers to 4 decimal places (e.g. 98.7654). Statistical Tables and Charts Part 1 Incorrect. Approximate the probability that more than 25 are defective.
The manufacturing of semiconductor chips produces 2% defective chips. Assume the chips are independent and that a lot contains 1000 chips. Use normal approximation. Round your answers to 4 decimal places (e.g. 98.7654). Statistical Tables and Charts Part 1 Incorrect. Approximate the probability that more than 25 are defective.
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Transcribed Image Text:The manufacturing of semiconductor chips produces 2% defective chips. Assume the chips are independent
and that a lot contains 1000 chips.
Use normal approximation. Round your answers to 4 decimal places (e.g. 98.7654).
Statistical Tables and Charts
Part 1
Incorrect.
Approximate the probability that more than 25 are defective.
Expert Solution

Step 1
Given that
n=1000, p=2%=0.02 , q=1-p=1-0.02=0.98
X~Binomial(n=1000,p=0.02)
Find P(X>25)
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