I need to respond to the following statement There are similarities and differences between mean differences and simple

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I need to respond to the following statement
There are similarities and differences between mean differencesand simple regression. A similarity between them is that theyboth show the difference between 2 or more variables. Adifference between them is simple regression is used to show therelationship of continuous variables while mean difference shows aconstant. The mean difference is Unaffected by the order in whichthe variables are used. Simple regression tends to use a constantvariable to find the answers to the variable in which you areintending for, without the constant variable you cannot find thecorrect result.