MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A nutritionist collected information about different brands of beef hot dogs. She made a table showing the number of Calories and the amount of sodium in each hot dog. Use Desmos to create a scatter plot and a line of best fit. Calories per Beef Hot Dog Milligrams of Sodium per Beef Hot Dog 186 495 181 477 176 425 149 322 184 482 190 587 158 370 139 322 a) Write the correlation coefficient for the line of best fit. Round your answer to the nearest hundredth. b) Explain what the correlation coefficient suggests in the context of this problem. c) Write the equation for the line of best fit. d) What does the slope of the best fit line represent?
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Transcribed Image Text:A nutritionist collected information about different brands of beef hot dogs. She made a table showing the number of Calories and the amount of sodium in each hot dog. Use Desmos to create a scatter plot and a line of best fit. Calories per Beef Hot Dog Milligrams of Sodium per Beef Hot Dog 186 495 181 477 176 425 149 322 184 482 190 587 158 370 139 322 a) Write the correlation coefficient for the line of best fit. Round your answer to the nearest hundredth. b) Explain what the correlation coefficient suggests in the context of this problem. c) Write the equation for the line of best fit. d) What does the slope of the best fit line represent?
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