Internet Magazine monitors Internet service providers (ISPs) and provides statistics on their performance. The average time to

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Internet Magazine monitors Internet service providers (ISPs) and provides statistics on their performance. The average time to download a Web page for free ISPs is approximately 20 seconds for European Web pages (Internet Magazine, January 2000). Assume the time to download a Web page follows an exponential distribution.
a. What is the probability it will take less than 10 seconds to download a Web page?
b. What is the probability it will take more than 30 seconds to download a Web page?
c. What is the probability it will take between 10 and 30 seconds to download a Web page?

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Quantitative Methods for Business

ISBN: 978-0324651751

11th Edition

Authors: David Anderson, Dennis Sweeney, Thomas Williams, Jeffrey cam

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