Q. Select the outlier in the data set. 4,54,56,58,59,62,64,69
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: 4,54,56,58,59,62,64,69.
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 4 is much smaller than all the other numbers in the data set. The rest of the numbers are all above 50, while 4 is the only single-digit number.
Confirm Outlier: Determine if the identified number is indeed an outlier.To confirm that 4 is an outlier, we can compare it to the rest of the data set. Since there is a large gap between 4 and the next smallest number, 54, we can conclude that 4 is an outlier.