The hypothesis compares the two.

Example of directional hypothesis in research. A simple directional hypotheses should be stated as A researcher has exam results for a sample of students who took a training course for a national exam. 1 Directional Hypothesis. For Population A Independent Variable 1 will be higher than Independent Variable 2 in terms of Dependent Variable.

The biologist believes that the pesticide will influence the mean plant growth in a negative direction. A researcher typically develops a directional hypothesis from research questions and uses statistical methods to check the validity of the hypothesis. This would be an example of a directional hypothesis.

Smoking cigarettes daily leads to lung cancer. NON DIRECTIONAL HYPOTHESIS A research hypothesis which does not specify the direction of expected difference or relationships is a non directional research hypothesis. A simple hypothesis predicts the relationship between two variables.

Second grade students who participate in the Math 20 program will have significantly higher mean scores on the Attitudes Toward Mathematics Inventory as opposed to second grade students who participate in a traditional math class. In this case the difference can be in any direction. This could lead to the hypothesis.

This is also an example of a directional hypothesis because the alternative hypothesis contains the less than. States that the iv will have an effect on the dv and what that effect will be the direction of resultsfor example eating smarties will significantly improve an individuals dancing ability when writing a directional hypothesis it is important that you state exactly how the iv will influence the dv. Examples of Directional Hypotheses A general format of a directional hypothesis would be the following.

Men and women eat the same number of eggs. What is an example of a directional hypothesis. I would expect a non-directional hypothesis to be one which leaves it to the readers.