Q. Select the outlier in the data set.3,43,47,48,50,52,54,60
Identify data set: Identify the data set and understand what an outlier is. An outlier is a data point that is significantly different from the rest of the data. In this case, we are looking at the data set: 3,43,47,48,50,52,54,60.
Find significant number: Look for the number that seems significantly different from the rest of the numbers in the data set.By inspection, we can see that the number 3 is much smaller than all the other numbers in the data set.
Compare suspected outlier: Compare the suspected outlier to the rest of the data to confirm if it is indeed an outlier.The rest of the numbers are all above 40, while 3 is much lower. This suggests that 3 is an outlier.
Confirm outlier: Confirm that the outlier is not a result of a calculation or data entry error.Assuming there are no errors in the data provided, we can conclude that 3 is the outlier in the data set.