Tamara earns $8 an hour at her job working 25 hours per week. If 22% of her paycheck goes to taxes, what is Tamara’s monthly cas
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Linear regression are used to represent scatter plots
The linear regression equation is:
Start by entering the table values in a graphing calculator.
From the graphing calculator, we have the following calculation summary
- Sum of X = 15
- Sum of Y = 117.06
- Mean X = 3
- Mean Y = 23.412
- Sum of squares (SSX) = 10
- Sum of products (SP) = -2.23
Hence, the linear regression equation is:
Read more about linear regression at: