The following table indicates the ages of a sample of female employees of People Plus Pty, and the corresponding monthly income of each employee (in thousa

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter2: Exponential, Logarithmic, And Trigonometric Functions
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The following table indicates the ages of a sample of female employees of People Plus Pty, and the corresponding monthly income of each employee (in thousands of Rands).

Age In Years (x) 40
49
32
27
38
46

Monthly Income (R000s) (y) 43
49
36
31
41
42

 

By completing the table given below, and then applying the relevant formulae, determine the linear regression function for this bivariate data set.

X Y X^2 XY
       
TOTAL      

 

If a female employee is 39 years of age, estimate her monthly income. 

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