Carlos448
18.02.2020 •
Mathematics
What is the equation of the least squares regression line?
Variable
x
2
7
25 | 13 | 4 | 15 |
15 33 10 1927
22 21 19 19 | 26 21 | 22 25
Variable y
O
y=16.92 +0.26
O y= 0.922 + 16.9
O y= 0.263 – 16.9
Oy= 0.26x + 16.9
Solved
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Ответ:
Step-by-step explanation:
What is a Least Squares Regression Line? fits this linear relationship. That line is called a Regression Line and has the equation ŷ= a + b x. The Least Squares Regression Line is the line that makes the vertical distance from the data points to the regression line as small as possible.
Ответ:
327.6 Euros
Step-by-step explanation:
The exchange rate is 1 = 1.17 so to find euros multiply the total pounds by 1.17
280 * 1.17 =
327.6