Mathematics, 03.03.2020 01:29 boos70
The Christmas Bird Count (CBC) is an annual tradition in Lexington, Massachusetts. A group of volunteers counts the number of birds of different species over a 1-day period. Each year, there are approximately 30-35 hours of observation time split among multiple volunteers. The following counts were obtained for the Northern Cardinal (or cardinal, in brief) for the period 2005-2011.5.127 What is the standard deviation (sd) of the number of cardinal birds observed?
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The Christmas Bird Count (CBC) is an annual tradition in Lexington, Massachusetts. A group of volunt...
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