Ask Question
28 July, 12:20

On average, there are 8 customers arrives a local bank per hour. Bob is the only bank teller on duty at the bank currently and needs to run out for 6 minutes. What is the probability that no customer will arrive in the next 6 minutes

+5
Answers (1)
  1. 28 July, 15:04
    0
    The probability that no customer will arrive in the next 6 minutes is 1.2 minutes or ratio of 0.2

    Explanation:

    Expected value is the value on the probability of occurrence of the values.

    Expected Time consumed on customer in an hour = 8 x 6 = 48 minutes

    Probability of customer arrives = 48/60 = 0.8

    Probability that customer will not arrive = 1 - 0.8 = 0.2

    Expected time Customer will not come in 6 minutes = 6 x 0.2 = 1.2 minutes
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “On average, there are 8 customers arrives a local bank per hour. Bob is the only bank teller on duty at the bank currently and needs to run ...” in 📘 Business if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers