Select the outlier in the data set. 8, 68, 78, 80, 81, 90, 93, 95, 96

Identify Data Set: Step 1: Identify the data set and look for numbers that seem unusually low or high compared to the others. Data set: 8, 68, 78, 80, 81, 90, 93, 95, 96Calculate Data Range: Step 2: Calculate the range of the majority of data points, excluding the suspected outlier. Excluding 8, the rest of the numbers are 68, 78, 80, 81, 90, 93, 95, 96. Range = Maximum value - Minimum value Range = 96 - 68 = 28Compare Outlier: Step 3: Compare the suspected outlier (8) with the calculated range. Difference between 8 and the next closest number (68) = 68 - 8 = 60 This difference (60) is significantly greater than the range (28) of the other numbers.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Select the outlier in the data set. $\newline$ $8, 68, 78, 80, 81, 90, 93, 95, 96$

View step-by-step help

Home

Math Problems

Grade 7

Sequences: mixed review

Full solution

Q. Select the outlier in the data set.

\newline

8, 68, 78, 80, 81, 90, 93, 95, 96

Identify Data Set: Step $1$ : Identify the data set and look for numbers that seem unusually low or high compared to the others. $\newline$ Data set: $8, 68, 78, 80, 81, 90, 93, 95, 96$
Calculate Data Range: Step $2$ : Calculate the range of the majority of data points, excluding the suspected outlier. $\newline$ Excluding $8$ , the rest of the numbers are $68$ , $78$ , $80$ , $81$ , $90$ , $93$ , $95$ , $96$ . $\newline$ Range = Maximum value - Minimum value $\newline$ Range = $96 - 68 = 28$
Compare Outlier: Step $3$ : Compare the suspected outlier $8$ with the calculated range. $\newline$ Difference between $8$ and the next closest number $68$ = $68 - 8 = 60$ $\newline$ This difference $60$ is significantly greater than the range $28$ of the other numbers.