Select the outlier in the data set. 7, 67, 75, 77, 81, 84, 90, 96

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 stands out as being much different from the others. The data set is: 7, 67, 75, 77, 81, 84, 90, 96.Observe Data Set: By observing the data set, we can see that the number 7 is much lower than all the other numbers, which are all above 60. This suggests that 7 is the 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 significantly lower than the rest of the numbers and the rest of the numbers are relatively close to each other, a formal calculation is not necessary to identify 7 as the outlier.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Select the outlier in the data set. $\newline$ $7, 67, 75, 77, 81, 84, 90, 96$

View step-by-step help

Home

Math Problems

Grade 7

Sequences: mixed review

Full solution

Q. Select the outlier in the data set.

\newline

7, 67, 75, 77, 81, 84, 90, 96

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 stands out as being much different from the others. The data set is: $7, 67, 75, 77, 81, 84, 90, 96$ .
Observe Data Set: By observing the data set, we can see that the number $7$ is much lower than all the other numbers, which are all above $60$ . This suggests that $7$ is the 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 significantly lower than the rest of the numbers and the rest of the numbers are relatively close to each other, a formal calculation is not necessary to identify $7$ as the outlier.