when you set variables in a model and the model is different what is meant by model wrong in a hypothesis? how to make hypotheses which option is true for a model formula for hypothesis what makes a model wrong how to make hypothesis using a set and a model how to construct a model how to write a hypothesis in an experiment why do i use different model in a test how many options in a model when it is different what is the difference between formulating and analyzing a hypothesis can i test two hypotheses for a machine if mu_a is different what is the parameter can you test two hypotheses formulate hypotheses when $mu_a > mu_b$ is different from how to formulate hypotheses in a pc why does the value of $mu_a  mu_b mean something is wrong with my model? what is the name of the parameter to test hypotheses which statement represents the different parameters of a hypothesis?