how can we tell if a data set is binary when to use binary response variable data how to find a common variable in a data set what is different between the different data sets defining each response variable? what are the statistical methods used to help us for better feature selection? which data sets have a common response variable which type of statistical method is used to help predict features that might be included in two datasets? different types of variables in statistics what kind of statistical methods can be used to help us for better feature selection results or better performance in classification models utilizing both datasets? what is binary response variable in regression which variable is a binary can data be used for binary response variable which type of statistics is used to help us improve feature selection what kind of statistical methods can be used to help us for better performance in classification models what type of statistical methods can be used to help us for better performance in classification models which data set has a _________ response variable? why is one column as the response variable in a data set different data sets have a common response variable which statistic is associated with the underlying variable for a data set quizlet how can data sets have common response variables why are different datasets having a common response variable