BUSINES
1503129423

# 1503129423 - Measures of association include which of the...

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Measures of association include which of the following? a . Correlations b . Regression c . Multiple regression d . All of the above e . None of the above A correlation coefficient is a number that looks like what? a . A number between 0 and 1.0 that can be positive or negative b . A positive number between 1 and 100 c . A negative number between -1 and -100 d . None of the above A regression equation will have the format y = mx + b. What is the m? a . The variable on the x axis. b . The variable on the y axis. c . The y intercept. d . The slope of the line. Which of the following correlation coefficients shows an inverse relationship? a . 0.9 0 b -

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. 0.7 7 c . 0.7 7 d . 0.0 4 A regression analysis was performed between two variables, x and y. The equation for this line of best fit for the relationship between the x and the y was: y = 54x +2. If someone had a x = 1, what was the y? a . 56 b . 54 c . 2 d . Can't be determined A regression is performed to quantify the relationship between x and y. What information does this analysis give you?
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• Winter '15
• Regression Analysis, Pearson product-moment correlation coefficient, Elementary mathematics

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