Q. Select the outlier in the data set. 36,46,52,56,69,72,74,250
Identify data set: Step 1: Identify the data set and look for any number that seems significantly different from the others.Data set: 36,46,52,56,69,72,74,250Looking at the numbers, 250 stands out as it is much higher than the rest of the numbers.
Calculate range and median: Step 2: Calculate the range and median to confirm the outlier.Range = Maximum value - Minimum valueRange = 250−36=214Median (middle value of sorted data) = (69+72)/2=70.5The range is very large due to the 250, and the median is much lower than 250.
Compare outlier with median: Step 3: Compare the outlier with the median to see if it's significantly different. 250 is significantly higher than the median of 70.5, confirming it as an outlier.