what is the covariance of a hidden markov model how to test for statistical significance using a hidden markov model what is the statistical significance of hmm when using a hidden markov model do you get statistical significance? why is the covariance for variable b in hmm significant why was the coefficient of a variable in hidden markov model used which model has the greatest statistical significance? what is the difference between a hidden markov model and statistical significance what is the coefficient of hmm how does the hidden markov model work what is the statistical significance of the hidden markov model? what is hidden markov model what is the significance of using the hidden markov model? which variable is covariance? what is the hmm model used for? what is the a/b/c covariance for hidden markov model what is the significance for the hidden markov model what is the covariance of variable a and b in the Hidden Markov model what is the significance of the hidden markov model which of the following variables is a covariant in a hidden markov analysis?