Spss 0 05. Is 0 05 then the null hypothesis is not rejected. In normal english significant means important while in statistics.
For trials 1 2 3 and 5 at α 0 05. If trial 1 is normally distributed in the population there s a mere 0 01 or 1 chance of finding these sample data. If you need to use skewness and kurtosis values to determine normality rather the shapiro wilk test you will find these in our enhanced testing for normality guide.
If the p value associated with the t test is small 0 05 is often used as the threshold there is evidence that the mean is different from the hypothesized value.
In normal english significant means important while in statistics. If you need to use skewness and kurtosis values to determine normality rather the shapiro wilk test you will find these in our enhanced testing for normality guide. Spss calculates the t statistic and its p value under the assumption that the sample comes from an approximately normal distribution. If a null hypothesis is rejected it means there is an impact.
