Q. Select the outlier in the data set. 7,60,62,63,66,76,78,88
Understand data set and outlier: 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, the data set is 7,60,62,63,66,76,78,88. We will look for a number that seems to be much smaller or larger than the rest.
Spot outlier in data set: Look at the data set and try to spot the number that stands out. By observing the data set, we can see that the numbers are mostly clustered around the 60s and 70s, with one number, 7, being much lower than the rest.
Confirm outlier in data set: Confirm that 7 is the outlier by comparing it to the rest of the data.The number 7 is significantly lower than all other numbers in the set, which are 60 or higher. This makes 7 the outlier in the data set.