7. Runs Test for Randomness: Sunspots The January mean number of sunspots is recorded for a sequence

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7. Runs Test for Randomness: Sunspots The January mean number of sunspots is recorded for a sequence of recent Januaries (Reference: International Astronomical Union Quarterly Bulletin on Solar Activity).

57.9 38.7 19.8 15.3 17.5 28.2 110.9 121.8 104.4 111.5 9.13 61.5 43.4 27.6 18.9 8.1 16.4 51.9 Use level of significance 5% to test for randomness about the median. Interpret the results.

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Understandable Statistics Concepts And Methods

ISBN: 9781305142909

11th Edition

Authors: Charles Henry Brase, Corrinne Pellillo Brase

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