Essay
Shown below is a portion of a computer output for regression analysis relating y (dependent variable) and x (independent variable).
a.What has been the sample size for the above?
b.Perform a t-test and determine whether or not x and y are related. Use 0.05.
c.Perform an F-test and determine whether or not x and y are related. Use 0.05.
d. Compute the coefficient of determination.e. Interpret the meaning of the value of the coefficient of determination that you found in d. Be very specific.
Correct Answer:
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a.22
b.Since the test statistic t F1F1F1...View Answer
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Correct Answer:
Verified
b.Since the test statistic t F1F1F1...
View Answer
Unlock this answer now
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