can a time series statistic be used for a change in anomalies how to analyze a change in a time series test the number of anomalies in time series what is the most accurate statistical test to determine the change over time in a time series? t test for change in data how to test for change over time how to test for change over time in a time series how to test changes in a time series how to test for change over time in time how do you test change over time of time how to test for change in a time series when to test change in time series which of the following is an example how to test for change over time in a time series? what tests can be done to check for changes over time in a time series how to measure variability in a time series how to find out if anomalies are increasing how do you test for change over time how to test change in a time series how to test for variation how to test for trend changes in a time series