Moving to the next question prevents changes to this answer. Question 3 4 points Save Ansu Systolic blood pressure of randomly selected HMO patients was recorded on a particular Wednesday, with the results shown here. An ANOVA test was performed using these data. Patient Age Group Under 20 20 to 29 30 to 49 50 and Over 105 110 122 139 113 101 114 115 108 112 128 136 114 127 124 124 123 123 125 123 What are the degrees of freedom for the error sum of squares? O 19 0 3 O It depends on a. 16 Activate Windows > Moving to the next question prevents changes to this answer. Go to Settings to activate Wi Question 3 of 1 49F Mostly sunny