Judging from Recent Experience, 5 Percent of the Computer Keyboards

question 19

Multiple Choice

Judging from recent experience, 5 percent of the computer keyboards produced by an automatic, high-speed machine are defective. If six keyboards are randomly selected, what is the probability that none of the keyboards are defective?

• A) 0.167
• B) 0.735
• C) 0.500
• D) 1.00
• E) 0.2321