27. Determine the Residual Sum of Squares (RSS). b) 1193.39 g) 2278.30 c) 1410.37 a) 976.41 f) 2061.32 28. Determine the proportion of variance in Y explained by X (the coefficient of determination). d) 1627.36 i) 2712.26 e) 1844.34 h) 2495.28 j) 2929.24 c) 0.809 h) 0.359 e) 0.411 j) 0.810 a) 0.230 f) 0.602 29. Determine the standard deviation of the residuals, s a) 3.961 f) 8.362 b) 0.009 d) 0.391 g) 0.171 i) 0.978 c) 5.721 h) 10.122 d) 6.602 i) 11.003 b) 4.841 e) 7.482 g) 9.242 j) 11.883
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
ques tion 27 and 28 and 29 are three subparts of the question so please solve all three thank you.
![27. Determine the Residual Sum of Squares (RSS).
d) 1627.36
i) 2712.26
a) 976.41
e) 1844.34
j) 2929.24
28. Determine the proportion of variance in Y explained by X (the coefficient of
b) 1193.39
g) 2278.30
c) 1410.37
h) 2495.28
f) 2061.32
determination).
a) 0.230
f) 0.602
29. Determine the standard deviation of the residuals, s
b) 0.009
g) 0.171
c) 0.809
h) 0.359
d) 0.391
i) 0.978
e) 0.411
j) 0.810
c) 5.721
h) 10.122
a) 3.961
d) 6.602
i) 11.003
b) 4.841
e) 7.482
f) 8.362
g) 9.242
j) 11.883](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F87d64d92-cc30-48cc-91e8-cf6146086c2f%2F0643f95e-405c-4eb0-a0e1-eb66771878db%2F7pc5dbx_processed.png&w=3840&q=75)
![III. In the following example, the n = 20 employees (who lost there jobs when their
company went bankrupt) were able to find employment within a two year period. The
table below gives their previous salary X (in 1000$) and the salary of their new
employment Y (in 1000$).
5 6 7
Employee
Previous Salary X (1000S)
New Salary Y (1000O$)
Employee
Previous Salary X (1000S)
New Salary Y (1000S)
2
3
4
9
10
43.3
35.1
35.1
32.6
30.5
43.1
40.2
43
37.1
38
40.6
17.3
22
20.8
37.4
43
37.6
59.1
42.7
29.8
11
12
13
14
15
16
17
18
19
20
39.0
22.6 19.8 43.9
45.0
32.1
55.6
27.3
45.7
56.7
50.9
37.0
23.0
23.2
46.8
33.6
49.3
34.5
46.8
58.2
Note:
n= 20, Σ = 765.7, Σν= 753.6, Σ=31021.43 , Σ-31274.42, Σy-301 80.25
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F87d64d92-cc30-48cc-91e8-cf6146086c2f%2F0643f95e-405c-4eb0-a0e1-eb66771878db%2F85j3wgl_processed.png&w=3840&q=75)
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