^uu 









Chi- 



Squared Probabilities 



* 













Prob 



abilities from Simulation 



. 











Estimated Spectral Density , p 



A 



300 



_ 



* 











200 



— 













100 

 n 



1 



1 1 



1 





1 1 1 1 



«l 



0.05 0.10 0.15 

 Frequency (c/s) 



0.20 



0.25 



Fig 



ure 69. Probability intervals for p, Hurricane Carla data 

 number 6884. 



70 



