Select the outlier in the data set. 8, 72, 76, 79, 84, 86, 90, 92, 97

Identify Outlier: To identify the outlier in the data set, we first need to look at the numbers and see if there is one that is significantly different from the others. An outlier is a value that is significantly higher or lower than the rest of the data points.Examine Data Set: Looking at the data set: 8, 72, 76, 79, 84, 86, 90, 92, 97, we can see that most of the numbers are in the 70s, 80s, and 90s. However, the number 8 stands out as it is much lower than all the other numbers.Confirm Outlier: To confirm that 8 is an outlier, we can calculate the mean and standard deviation of the data set and then determine if 8 falls far outside the range of the other values. However, in this case, since 8 is so far from the range of the other numbers, we can reasonably conclude that it is the outlier without further calculations.

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Select the outlier in the data set. $\newline$ $8, 72, 76, 79, 84, 86, 90, 92, 97$

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Grade 7

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Q. Select the outlier in the data set.

\newline

8, 72, 76, 79, 84, 86, 90, 92, 97

Identify Outlier: To identify the outlier in the data set, we first need to look at the numbers and see if there is one that is significantly different from the others. An outlier is a value that is significantly higher or lower than the rest of the data points.
Examine Data Set: Looking at the data set: $8, 72, 76, 79, 84, 86, 90, 92, 97$ , we can see that most of the numbers are in the $70$ s, $80$ s, and $90$ s. However, the number $8$ stands out as it is much lower than all the other numbers.
Confirm Outlier: To confirm that $8$ is an outlier, we can calculate the mean and standard deviation of the data set and then determine if $8$ falls far outside the range of the other values. However, in this case, since $8$ is so far from the range of the other numbers, we can reasonably conclude that it is the outlier without further calculations.