why are there multiple solutions when fitting a model? what is multiple solutions in model fitting can a time series fit an ma model? are there multiple solutions when fitting an ma model what is the model fitment multiple solutions how does multiple solutions fit a ma model multiple solution fit math model calculating multiple solutions for a model with ma which model correctly fits multiple solutions why are there multiple solutions when fitting an ma2 model when fitting a model can you get multiple solutions? can an ma model have multiple solutions why do models require multiple solutions what is the max solution when fitting an ma model how do you know if there are multiple solutions what is max solution for time series? how many correct solutions fit a model can an ma model have multiple solutions? why multiple solution is fitting ma model why there are multiple solutions when fitting the ma model?