Spss 0 05. If it is below 0 05 the data significantly deviate from a normal distribution. An α of 0 05 indicates that you are willing to accept a 5 chance that you are wrong when you reject the null hypothesis.
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Sig or p is the probability of finding the observed or a larger deviation from normality in our sample if the distribution is exactly normal in our population. If it is below 0 05 the data significantly deviate from a normal distribution. 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.
Sig or p is the probability of finding the observed or a larger deviation from normality in our sample if the distribution is exactly normal in our population.
An α of 0 05 indicates that you are willing to accept a 5 chance that you are wrong when you reject the null hypothesis. 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. If trial 1 is normally distributed in the population there s a mere 0 01 or 1 chance of finding these sample data. Spss calculates the t statistic and its p value under the assumption that the sample comes from an approximately normal distribution.
