The Rate of Defects Among CD Players of a Certain

question 211

Multiple Choice

The rate of defects among CD players of a certain brand is 1.1%.Use the Poisson approximation to the binomial distribution to find the probability that among 270 such CD players received by a store,there is at most one defective.

• A)0.1524
• B)0.8476
• C)0.2037
• D)0.9487
• E)0.7963