hypothesis testing when do you test a forecast hypothesis what is h's prediction hypothesis what is the hypothesis to test how do you test a prediction hypothesis? how to test h-sales growth from previous year what is the hypothesis for this year's sales what would be a prediction hypothesis what is the hypothesis used to test sales growth what is the hypothesis for predicting sales growth what hypothesis test sales growth what is the prediction hypothesis? what is the hypothesis of h predicting growth hypothesis what is the hypothesis for predicting sales growth y2 vs y1 predicts is y1 a prediction what is the hypothesis h what is the simplest form of a prediction hypothesis? hypothesis test for predictions