Q. Select the outlier in the data set.7,63,83,84,88,93,95,99
Identify Outlier: To identify the outlier in the data set, we first need to look at the numbers and see if there is a number that is significantly different from the others.Data set: 7,63,83,84,88,93,95,99
Observe Data Set: By observing the data set, we can see that the number 7 is much smaller than all the other numbers. The rest of the numbers are all above 60, which makes 7 stand out as the potential outlier.
Confirm Outlier: To confirm that 7 is an outlier, we can calculate the mean and standard deviation of the data set and then determine if 7 falls far outside the range of the other values. However, in this case, since 7 is so far from the range of the other numbers, we can reasonably conclude that it is the outlier without further calculations.