tomoetoes6910
11.02.2021 •
Mathematics
For the accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x andy
Click here to view the data set
Cick here to view the critical values table
(a) Draw a scatter diagram of the data. Choose the correct graph below
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Ос
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Q
(b) By hand, compute the correlation coefficient
The correlation coefficientis (Round to three decimal places needed
(c) Determine whether there is a linear relation between x and y
Because the correlation coefficient is and the absolute value of the correlation coefficient,
(Round to three decimal places as needed)
than the critical value for this dataset,
linear relation est between x and y
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Ответ:
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Ответ:
Since the transformation occurring is rotation at 180 degrees about the origin, then the resulting image would be a reflection of the original image. Additionally, since the rotation is 180 degrees, then there is a movement of 2 quadrants for the corners A, B and C.
Therefore this would also mean that if point A is in coordinate (x, y) then point A’ would be in coordinate (-x, -y). Similar is true with point B and point C and their corresponding reflection corners point B’ and point C’. So for example if point A is located at (-5, 3) then point A’ must be at (5, -3).