Q. Select the outlier in the data set. 1,64,66,67,68,70,71,73,77
Identify Data Set: Step 1: Identify the data set and look for any number that seems significantly different from the others.Data set: 1,64,66,67,68,70,71,73,77.
Compare Numbers: Step 2: Compare each number to the rest to see which one stands out. 1 is much lower than all other numbers, which are closely grouped between 64 and 77.
Confirm Outlier: Step 3: Confirm the outlier by observing the gap between 1 and the next closest number, 64. The difference is 63, which is significantly larger than the differences between any other consecutive numbers in the set.