by how much does the mean of the data set below change if the outlier is removed round your answer to the nearest tenth if necessary 8,6,9,12,19,7,10,8
It changes by ~1.3 With outlier: add all terms-79 divide by # of terms (8) 79/8= 9.875 Without outlier: add all terms except 19.60 divide by #of terms(7) 60/7=~8.5714 Subtract 9.875 - 8.7514... = ~1.306. Round to nearest 10th =1.3