The Time Between Customer Arrivals at a Furniture Store Has

question 86

Multiple Choice

The time between customer arrivals at a furniture store has an approximate exponential distribution with mean θ = 8.5 minutes. If a customer just arrived, find the probability that the next
Customer will arrive in the next 5 minutes.

• A)0.444694
• B)0.555306
• C)0.182684
• D)0.817316