MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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ADJUST
...
in.
3. A set of n = 5 ordered pairs has the following sums:
Σχ-37
Ex? = 299
Σy38
Ey? = 310
Σχy 279
a. Find the line of best fit.
b. Predict the value of y when x = 5.
c. Predict the value of x when y = 7.
d. Find the coefficient of linear correlation.
e. Are the predictions in parts (b) and (c) reliable?
Why or why not?
AUTO
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Transcribed Image Text:ADJUST ... in. 3. A set of n = 5 ordered pairs has the following sums: Σχ-37 Ex? = 299 Σy38 Ey? = 310 Σχy 279 a. Find the line of best fit. b. Predict the value of y when x = 5. c. Predict the value of x when y = 7. d. Find the coefficient of linear correlation. e. Are the predictions in parts (b) and (c) reliable? Why or why not? AUTO Cancel Revert
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