23. The numbers of tourists (in thousands) visiting Table Mountain in Cape Town per quarter, for three consecutive years from 2036 to 2038 are presented in Figure 2 below: QUARTERS [X] 1 2 3 4 5 6 7 8 9 10 11 12 Ex=78 Figure 2 SALES [Y] 195 216 232 300 158 228 183 298 180 198 200 307 Σy = A X² Σx2 = B Y² Σy2 = C XY Σxy = D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 8E
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If the general linear regression model is given by the equation: y = a + b?; considering the information
obtained in Figure 2 above, compute the value of a.

23. The numbers of tourists (in thousands) visiting Table Mountain in Cape Town per quarter, for three
consecutive years from 2036 to 2038 are presented in Figure 2 below:
QUARTERS [X]
1
2
3
4
5
6
Figure 2
7
8
9
10
11
12
Ex=78
SALES [Y]
195
216
232
300
158
228
183
298
180
198
200
307
Σy = A
X²
Σx2 = B
Y²
Ey2 = C
XY
Σxy =
= D
Transcribed Image Text:23. The numbers of tourists (in thousands) visiting Table Mountain in Cape Town per quarter, for three consecutive years from 2036 to 2038 are presented in Figure 2 below: QUARTERS [X] 1 2 3 4 5 6 Figure 2 7 8 9 10 11 12 Ex=78 SALES [Y] 195 216 232 300 158 228 183 298 180 198 200 307 Σy = A X² Σx2 = B Y² Ey2 = C XY Σxy = = D
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