Q. Select the outlier in the data set. 6,80,82,84,85,87,89,96
Identify data set: Identify the data set and look for the number that seems significantly different from the rest.Data set: 6,80,82,84,85,87,89,96By observation, the number 6 stands out as being much lower than all other numbers in the set.
Confirm outlier: To confirm the outlier, we can calculate the mean and standard deviation of the data set and see if the number 6 falls far from the mean compared to the other numbers. However, in this case, since the outlier is obvious by simple observation, we can conclude that 6 is the outlier without further calculations.
Conclude outlier: Conclude which number is the outlier based on the observation in Step 1.The number 6 is significantly different from the rest of the numbers in the data set, making it the outlier.