Number of Years
Data Was Collected to Describe the Relationship

question 70

Essay

Number of years
Data was collected to describe the relationship between salary and number of years of working experience at a particular organization and is shown below in the following table.
$$\begin{array} { | c | c | c | } \hline \text { Employee } & \text { Salary } & \text { Years af Experience } \\\hline 1 & \$ 35,000 & 4 \\\hline 2 & \$ 7,200 & 13 \\\hline 3 & \$ 45,900 & 6 \\\hline 4 & \$ 42,200 & 7 \\\hline 5 & \$ 65,600 & 10 \\\hline 6 & \$ 51,500 & 9 \\\hline 7 & \$ 57,200 & 5 \\\hline 8 & \$ 71,400 & 7 \\\hline\end{array}$$
-Using the least-squares regression line,predict the salary of an employee with 11 years of experience.

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