You calculate a confidence interval for the slope of your regression line to be (-0.71, 0.12). This means that... You should reject Но and accept НА There is likely to be a negative relationship between your variables A negative relationship between your variables is more likely than a positive relationship There is unlikely to be a linear relationship between your variables

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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You calculate a confidence interval for the slope of your regression line to be (-0.71, 0.12). This means
that...
O You should reject
Но
and accept
НА
O There is likely to be a negative relationship between your variables
O A negative relationship between your variables is more likely than a positive relationship
There is unlikely to be a linear relationship between your variables
Transcribed Image Text:You calculate a confidence interval for the slope of your regression line to be (-0.71, 0.12). This means that... O You should reject Но and accept НА O There is likely to be a negative relationship between your variables O A negative relationship between your variables is more likely than a positive relationship There is unlikely to be a linear relationship between your variables
Which of the following conditions is necessary to carry out inference on the slope of a regression line?
O The variance in the error terms appears roughly constant
O There must be at least two different groups with distinguishable patterns
Observations must be either independent or autocorrelated
O The errors are uniformly distributed
Transcribed Image Text:Which of the following conditions is necessary to carry out inference on the slope of a regression line? O The variance in the error terms appears roughly constant O There must be at least two different groups with distinguishable patterns Observations must be either independent or autocorrelated O The errors are uniformly distributed
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