Restaurant Drive-Through Service Times Service Times (seconds) Restaurant X Restaurant Y 82 118 119 148 264 99 123 153 118 173 178 123 147 159 214 131 110 119 125 129 334 304 180 113 159 134 132 230 214 296 152 92 230 242 181 131 90 131 245 139 152 196 174 117 61 142 197 154 139 134 202 179 113 141 173 148 159 131 169 135 192 194 231 192 351 245 231 250 233 232 310 210 197 182 184 174 86 106 54 168 107 149 175 159 174 78 146 142 102 129 160 166 124 141 310 151 131 185 154 127 Print Done
Correlation
Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.
Linear Correlation
A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related.
Regression Analysis
Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.
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