why is hypothesis testing important
Why do Hypothesis testing? The hypothesis test is made by a controlled experiment or a study made from the observation. Hypothesis is used to make decisions utilizing the data. Hypothesis test is a statistical test which also determines the significance of the result obtained from the testing. A statistically significant hypothesis or result of the test is considered not to have occurred by chance. This is determined based on the probability threshold called significance levelÃÂ¢Ã¢âÂ¬Ã¢.
A statistical hypothesis test is a dispassionate method of making a decision of whether âchanceâ most reasonably explains the relationship observed in the data or is there something else we should search for in explanation.