The time a front counter clerk takes to serve their customer is known to have an exponential
Question:
The time a front counter clerk takes to serve their customer is known to have an exponential distribution.
Suppose that the average serving time is five minutes for a front counter clerk.
a) What value of l should use?
b) With this model, what would the probability be that a front counter clerk serves their customer in less than seven minutes?
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Related Book For
Business Statistics
ISBN: 9781292269313
4th Global Edition
Authors: Norean Sharpe, Richard De Veaux, Paul Velleman
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