is used when we have categorical (nominal) rather than interval / ratio data can also be used for measurement data, is less powerful and than typical tests such as means
https://www.powershow.com/view1/223b5f-ZDc1Z/is_used_when_we_have_categorical_nominal_rather_than_interval_ratio_data_can_also_be_used_for_measurement_data_is_less_powerful_and_than_typical_tests_such_as_means_powerpoint_ppt_presentation
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