Small Mean Problem.  Grandfather clocks have a particular market in auctions.   You are given a random sample of 25 purchases of grandfather clocks at auctions in Pennsylvania.  The sample statistics are: Mean = $1,343.04 Std Dev =  $414.04 C.V. = 30.83 N = 25 You are asked to create a 95% Confidence Interval around the price for this sample.   What is the Lower Bound for this confidence interval?  I just want the answer.  Use 2 decimal places for your answer and use the proper rules of rounding.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter14: Data Mining
Section14.2: Classification Methods
Problem 7P
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Small Mean Problem.  Grandfather clocks have a particular market in auctions.   You are given a random sample of 25 purchases of grandfather clocks at auctions in Pennsylvania.  The sample statistics are:

  • Mean = $1,343.04
  • Std Dev =  $414.04
  • C.V. = 30.83
  • N = 25

You are asked to create a 95% Confidence Interval around the price for this sample.  

What is the Lower Bound for this confidence interval?  I just want the answer.  Use 2 decimal places for your answer and use the proper rules of rounding.

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