Table 2-10. Data array for predicted movement (°true) 



Table 2-11. Anova for wind direction 



Source 



of 



variation 



Amount 



of 



variation 



Degrees 



of 

 freedom 



Estimated 

 variance 



Observed 

 F ratio 



Among 



Within 



Total 



55.13 

 5247.75 

 5302.89 



55.13 

 874.63 



0.06 



Conclusion : For the 5% level of alpha there is no significant differ- 

 ence between the observed and the predicted wind directions. 



50 



