Select the outlier in the data set. 8, 55, 59, 64, 69, 71, 73, 83

Calculate Mean: Calculate the mean of the data set. Data set: 8, 55, 59, 64, 69, 71, 73, 83 Mean = (8 + 55 + 59 + 64 + 69 + 71 + 73 + 83) / 8 Mean = 482 / 8 = 60.25Calculate Deviations: Calculate the deviations from the mean for each number. Deviations: |8 - 60.25|, |55 - 60.25|, |59 - 60.25|, |64 - 60.25|, |69 - 60.25|, |71 - 60.25|, |73 - 60.25|, |83 - 60.25| Deviations: 52.25, 5.25, 1.25, 3.75, 8.75, 10.75, 12.75, 22.75Identify Outlier: Identify the largest deviation to find the outlier. Largest deviation is 52.25, which corresponds to the number 8.

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Select the outlier in the data set. $\newline$ $8, 55, 59, 64, 69, 71, 73, 83$

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Grade 7

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Q. Select the outlier in the data set.

\newline

8, 55, 59, 64, 69, 71, 73, 83

Calculate Mean: Calculate the mean of the data set. $\newline$ Data set: $8, 55, 59, 64, 69, 71, 73, 83$ $\newline$ Mean = $(8 + 55 + 59 + 64 + 69 + 71 + 73 + 83) / 8$ $\newline$ Mean = $482 / 8 = 60.25$
Calculate Deviations: Calculate the deviations from the mean for each number. $\newline$ Deviations: $|8 - 60.25|, |55 - 60.25|, |59 - 60.25|, |64 - 60.25|, |69 - 60.25|, |71 - 60.25|, |73 - 60.25|, |83 - 60.25|$ $\newline$ Deviations: $52.25, 5.25, 1.25, 3.75, 8.75, 10.75, 12.75, 22.75$
Identify Outlier: Identify the largest deviation to find the outlier. Largest deviation is $52.25$ , which corresponds to the number $8$ .