Solved: An information-retrieval system has ten storage locations.Information has been

Chapter 14, Problem 5

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An information-retrieval system has ten storage locations.Information has been stored with the expectation that thelong-run proportion of requests for location i is givenby . A sample of 200 retrievalrequests gave the following frequencies for locations 110,respectively: 4, 15, 23, 25, 38, 31, 32, 14, 10, and 8. Use achi-squared test at significance level .10 to decide whetherthe data is consistent with the a priori proportions (use theP-value approach).

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