The manager of the commercial mortgage department of a large bank has collected data during the past

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The manager of the commercial mortgage department of a large bank has collected data during the past two years concerning the number of commercial mortgages approved per week. The results from these two years (104 weeks) are as follows:

a. Calculate the expected number of mortgages approved per week.

b. Calculate the standard deviation.

c. What is the probability that there will be more than one commercial mortgage approved in a given week?

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Business Statistics A First Course

ISBN: 9780135177785

8th Edition

Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan

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