Select the outlier in the data set. 72, 79, 81, 82, 85, 86, 90, 754

Identify data set: Step 1: Identify the data set and look for numbers that stand out. Data set: 72, 79, 81, 82, 85, 86, 90, 754 Looking at the numbers, 754 is significantly higher than the rest.Compare numbers for outlier: Step 2: Compare 754 with the other numbers to confirm if it's an outlier. Average of other numbers (excluding 754): (72 + 79 + 81 + 82 + 85 + 86 + 90) / 7 = 575 / 7 ≈ 82.14 754 is much higher than 82.14, which makes it stand out as an outlier.

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Select the outlier in the data set. $\newline$ $72, 79, 81, 82, 85, 86, 90, 754$

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Math Problems

Grade 7

Sequences: mixed review

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Q. Select the outlier in the data set.

\newline

72, 79, 81, 82, 85, 86, 90, 754

Identify data set: Step $1$ : Identify the data set and look for numbers that stand out. $\newline$ Data set: $72, 79, 81, 82, 85, 86, 90, 754$ $\newline$ Looking at the numbers, $754$ is significantly higher than the rest.
Compare numbers for outlier: Step $2$ : Compare $754$ with the other numbers to confirm if it's an outlier. $\newline$ Average of other numbers (excluding $754$ ): $(72 + 79 + 81 + 82 + 85 + 86 + 90) / 7 = 575 / 7 \approx 82.14$ $\newline$ $754$ is much higher than $82.14$ , which makes it stand out as an outlier.