query: Is it safe to use one sample-t test with a dataset of size 5000 while the population distribution is not normal?
positive_passages.docid: 147303
positive_passages.text: t-test on highly skewed data
negative_passages.docid: 62738
negative_passages.text: How to perform two-sample t-tests in R by inputting sample statistics rather than the raw data?
negative_passages.docid: 85874
negative_passages.text: Performing test for homogeneity of variance without samples
negative_passages.docid: 81513
negative_passages.text: When data has a gaussian distribution, how many samples will characterise it?
negative_passages.docid: 121204
negative_passages.text: Is it preferable to subset data to test specific hypotheses or specify a full model and run contrasts?
negative_passages.docid: 9047
negative_passages.text: Test for significance with data representing the whole population?
negative_passages.docid: 118871
negative_passages.text: Testing whether the mean of a group is different from the mean of the entire sample
negative_passages.docid: 74477
negative_passages.text: T-test for non normal when N>50?
negative_passages.docid: 36823
negative_passages.text: Paired Samples T-Test by Day or By Group?
negative_passages.docid: 104142
negative_passages.text: How to choose significance level for a large data set?
negative_passages.docid: 30596
negative_passages.text: Test whether the study population come from a normal or log-normal distribution based on mean, median, and number of subjects
negative_passages.docid: 33141
negative_passages.text: Subsample of a random sample?
negative_passages.docid: 14138
negative_passages.text: Normality test with large data set
negative_passages.docid: 111953
negative_passages.text: Independent samples t-test with unequal sample sizes
negative_passages.docid: 121031
negative_passages.text: What's the accuracy of data obtained through a random sample?
negative_passages.docid: 153887
negative_passages.text: Reporting Mann-Whitney U-Test without homogenity of variance
negative_passages.docid: 19626
negative_passages.text: Is normality testing 'essentially useless'?