Which of the following would be the LSRL for the given data? x 1 4 8 12
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Question:
Which of the following would be the LSRL for the given data?
x | 1 | 4 | 8 | 12 | 15 | 19 |
y | 43 | 37 | 26 | 20 | 24 | 11 |
a) ? =
b) ? =
c) ? =
d) ? =
e) None of the above
Part 2
Determine the correlation coefficient for the data shown in this table:
x | 1 | 4 | 8 | 12 | 15 | 19 |
y | 23 | 29 | 26 | 41 | 29 | 41 |
a) -0.7447
b) 0.7447
c) -0.5546
d) 0.3724
e) 0.5546
f) None of the above
Part 3
Suppose you have the following data:
x | 1 | 2 | 3 | 4 | 5 | 6 |
y | 43 | 37 | 29 | 21 | 20 | 13 |
and the LSRL is ? =. Find the residual value for x = 5.
a)
b)
c)
d)
e) None of the above
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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