STATISTICAL TECHNIQUES AND TOOLS
REGRESSION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A researcher performs an experiment to find if there is a correlation between amount of time spent a day on a computer and the need for corrective lenses. There is a correlation coefficient of 0.73 found. Which of the following is true?
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53.29% of the variance in the need for corrective lenses is explained by the relationship between the need for corrective lenses and the amount of time a day spent of a computer.
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The strength of the linear relationship between the need for corrective lenses and the amount of time a day spent on a computer is 0.5329.
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73.00% of the variance in the need for corrective lenses is explained by the relationship between the need for corrective lenses and
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The strength of the linear relationship between the need for corrective lenses and the amount of time a day spent on a computer is 0.8544.
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Explanation:
There is 1 question to complete.