What is statistically significant but not meaningful?

What is statistically significant but not meaningful?

During researches, results can be statistically significant but not meaningful. The situations occurs at the end of a study when the statistical figures relating to certain topics of study are calculated in absence of qualitative aspect and other details that can be used to make decisions (Munro, 2005).

What does not significant mean?

: not significant: such as. a : insignificant. b : meaningless. c : having or yielding a value lying within limits between which variation is attributed to chance a nonsignificant statistical test.

What does it mean if a difference is statistically significant?

A result of an experiment is said to have statistical significance, or be statistically significant, if it is likely not caused by chance for a given statistical significance level. It also means that there is a 5% chance that you could be wrong.

What does it mean when a result is not significant?

Many people believe that a non-significant result means that the independent variable did not affect the dependent variable. This might be true, but it might not be true. As we saw before, the results might be due to chance or they might be due to the independent variable.

What happens when p value is less than significance?

When your p-value is less than or equal to your significance level, you reject the null hypothesis. The data favors the alternative hypothesis. Congratulations! Your results are statistically significant. When your p-value is greater than your significance level, you fail to reject the null hypothesis. Your results are not significant.

Why are results not statistically significant in a dissertation?

Result could be nonsignificant due to true Null hypotheses or due to type iI error. Effect size helps in working out the cause of the nonsignificant results. The significance of any comparison depends on two things: a) The magnitude of the difference between the means, and b ) the standard error of the difference.

Which is an example of a non significant difference?

For example, a non-significant difference can be practical and useful its application to society. That may mean for example that you can use a simpler and economic practice based on the non significant results of your research.