Select the outlier in the data set. 49, 59, 69, 73, 74, 81, 82, 84, 230

Identify data set: Step 1: Identify the data set and look for any number that seems significantly different from the others. Data set: 49, 59, 69, 73, 74, 81, 82, 84, 230 Looking at the numbers, 230 stands out as it is much higher than the rest.Calculate range and median: Step 2: Calculate the range and median to confirm if 230 is an outlier. Range = Maximum value - Minimum value Range = 230 - 49 = 181 Median (middle value when sorted) = 74 230 is far from the median and the rest of the data.Compare with rest of data: Step 3: Compare 230 with the rest of the data to see if it fits within a typical deviation. Most numbers are between 49 and 84, which is a range of 35. 230 is way outside this range.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Select the outlier in the data set. $\newline$ $49, 59, 69, 73, 74, 81, 82, 84, 230$

View step-by-step help

Home

Math Problems

Grade 7

Sequences: mixed review

Full solution

Q. Select the outlier in the data set.

\newline

49, 59, 69, 73, 74, 81, 82, 84, 230

Identify data set: Step $1$ : Identify the data set and look for any number that seems significantly different from the others. $\newline$ Data set: $49, 59, 69, 73, 74, 81, 82, 84, 230$ $\newline$ Looking at the numbers, $230$ stands out as it is much higher than the rest.
Calculate range and median: Step $2$ : Calculate the range and median to confirm if $230$ is an outlier. $\newline$ Range = Maximum value - Minimum value $\newline$ Range = $230 - 49 = 181$ $\newline$ Median (middle value when sorted) = $74$ $\newline$ $230$ is far from the median and the rest of the data.
Compare with rest of data: Step $3$ : Compare $230$ with the rest of the data to see if it fits within a typical deviation. $\newline$ Most numbers are between $49$ and $84$ , which is a range of $35$ . $230$ is way outside this range.