The ages (in years) of 10 men and their systolic blood pressures (in millimeters of mercury) are shown in the attached data table with a sample correlation coefficient r of 0.911. Remove the data entry for the man who is 50 years old and has a systolic blood pressure of 199 millimeters of mercury from the data set and find the new correlation coefficient. Describe how this affects the correlation coefficient r. Use technology.
Age,_x Systolic_blood_pressure,_y17 10924 12338 14545 13350 19964 18371 19828 13058 17322 117
The new correlation coefficient r _____ going from 0.911 to ______.
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