Will mark brainliest

the given data set shows the distance traveled, in miles, by customers to a bookstore event to meet their favorite author.

{40, 35, 44, 90, 23, 25, 28, 35}

which data value is considered an outlier?

The outlier is 90 because the rest of the numbers are 20 - 44 and the biggest difference is 90 so 90 is way different from the rest of the numbers.I know this because i am in 5th grade and doing line plots and i know what an outlier is.