A process produces rubber tires on a continuous basis. Past process performance indicates 2% chance of the bottles having one or more flaws. If we draw a sample of 20 units from the lot, what is the probability we will have 0 defectives?

OPTIONS

• 0.66
• 0.62
• 0.6
• 0.5

ANSWER

0.66

EXPLANATION

Applying standard binomial formula with p = 0.02 and x = 0.