06 Jul Q1 Correlation between coffee and cholesterolA study from a Col
Q1 Correlation between coffee and cholesterolA study from a Colombian research center is about to publish a pilot study regarding a new coffee plant that they believe can reduce total cholesterol in humans. They gave increasing doses (cups of coffee) to a test patient over several weeks and recorded the following data:caffeine (mg)Cholesterol level (mg/dL)10068420054730020040039950041560040070058Evaluate the claim that the caffeine from this new plant reduces cholesterol by plotting caffeine levels (x) versus the cholesterol levels (y). What is the correlation coefficient r and what does it mean in this case? What is the coefficient of determination and what does it mean in this case? Is there a statistically significant correlation between caffeine intake and cholesterol levels in this case?Click on the link below for help with how to do a Simple Regression and r value test in StatCrunch:http://youtu.be/1hKMCOihumc
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