QUESTION 6 The scatter plot and summary statistics below are the results of a st

Question

QUESTION 6 The scatter plot and summary statistics below are the results of a study to determine if there is an association between the life expectancy of a smoker and the number of cigarettes they smoke per day. This output comes from Excel software. Use it to match the correct numbers to the statistics of interest. SUMMARY OUTPUT Longevity vs Smoking Regression Storistics Multiple R R Square Adjusted R Square Standard Error Observations 0,7134 0.5090 04712 7.9747 15.0000 70 50 Coefficients Standard Error tStar P-vlue 3.9066 21.9425 0,0000 3.6709 00028 10 85,7204 0.6282 Cgarettes Smoked iper deyl Intercept Cigarettes Smoked A. 85.7204 B. 0.5090 C..0.7134 D.-0.6282 E. 0.7134 he slope of the regression line The intercept of the regression line The correlation coefficient r ? 10 QUESTION 7 A fisheries biologist studying horseshoe crabs sampled 100 horseshoe crabs and recorded their weight (in kilograms) and the width of their shells (in centimeters). Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers.

Explanation / Answer

The Slope of Regression Line - (D) -0.6282

The inercept of the Reression Line - (A) 85.7204

The Correlation Coefficient r - ?R square

   - ?0.5090

   - (e) 0.7134

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