A pharmacist examined the digestibility of fat with different levels of stearic acid. The average digestibility percent was measured for nine different levels of stearic acid proportion. Data are...

Extracted text: A pharmacist examined the digestibility of fat with different levels of stearic acid. The average digestibility percent was measured for nine different levels of stearic acid proportion. Data are shown in the table below, where x represents stearic acid and y is digestibility measured in percent. 27.8 28.3 21.6 17.7 15.8 5.1 4.2 3.8 3.9 65.5 68.6 71 77.2 89 88.9 90.2 94.1 97.1 Find out the correlation coefficient, linear regression model and interpret the results, write in your own words.