16
Oct
Rejecting Null Hypothesis Means. Rejecting the null hypothesis means that barX neq mu. When should a null hypothesis be rejected. What does rejecting the null hypothesis mean. Too bad It could indicate that the difference you observe between the means of the 2 groups are due to chance or sampling error etc.
Accepting the null hypothesis would indicate that youve proven an effect doesnt exist. Null Hypothesis and Alternative Hypothesis. What is the null hypothesis for a chi square test. A decision to reject the null is usually the desired outcome we want a low p-valueWe are using a logic of proof by con- tradiction. Rejecting the null hypothesis doesnt automatically mean that the research hypothesis is supported. When this happens the result is said to be statistically significant.
Consequently we fail to reject it.
The F-ratio is lower that the p-value. Accepting the null hypothesis would indicate that youve proven an effect doesnt exist. There are no statistically significant differences between the conditions or groups. If your chi-square calculated value is less than the chi-square critical value then you fail to reject your null hypothesis. Now my question is-. What happens if we cant reject the Null.