The data in the tables below, comprises of the number of hours (X) studied and the exam grade (Y) obtained for 6 first year students registered at UWC. Calculate the slope (rounded off to four decimals). X 2 5 1 2 3 3 Y (%) 60 85 73 80 90 87 SSxy = 42.33 SSx = 9.33 SSy = 618.83 = 2.6667 = 79.1667 b = 4.53567
The data in the tables below, comprises of the number of hours (X) studied and the exam grade (Y) obtained for 6 first year students registered at UWC. Calculate the slope (rounded off to four decimals). X 2 5 1 2 3 3 Y (%) 60 85 73 80 90 87 SSxy = 42.33 SSx = 9.33 SSy = 618.83 = 2.6667 = 79.1667 b = 4.53567
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The data in the tables below, comprises of the number of hours (X) studied and the exam grade (Y) obtained for 6 first year students registered at UWC. Calculate the slope (rounded off to four decimals).
X |
2 |
5 |
1 |
2 |
3 |
3 |
Y (%) |
60 |
85 |
73 |
80 |
90 |
87 |
SSxy = 42.33 |
SSx = 9.33 |
SSy = 618.83 |
= 2.6667 |
= 79.1667 |
b = 4.53567 |
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