In the data set below, what is the mean absolute deviation? 5, 5, 6, 2, 4 If the answer is a decimal, round it to the nearest tenth. mean absolute deviation (MAD): _____

Calculate Mean: Calculate the mean of the data set 5, 5, 6, 2, 4. Sum of the data points: 5 + 5 + 6 + 2 + 4 = 22. Number of data points: 5. Mean = 22 / 5 = 4.4 Find Absolute Deviations: Find the absolute deviations from the mean for each data point. Absolute deviation for 5 = |5 - 4.4| = 0.6. Absolute deviation for 5 = |5 - 4.4| = 0.6. Absolute deviation for 6 = |6 - 4.4| = 1.6. Absolute deviation for 2 = |2 - 4.4| = 2.4. Absolute deviation for 4 = |4 - 4.4| = 0.4. Calculate Mean of Deviations: Calculate the mean of the absolute deviations. Sum of absolute deviations: 0.6 + 0.6 + 1.6 + 2.4 + 0.4 = 5.6. Mean absolute deviation = 5.6 / 5 = 1.12 Round Mean Absolute Deviation: Round the mean absolute deviation to the nearest tenth. 1.12 rounded to the nearest tenth is 1.1.

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In the data set below, what is the mean absolute deviation? $\newline$ $5, 5, 6, 2, 4$ $\newline$ If the answer is a decimal, round it to the nearest tenth. $\newline$ mean absolute deviation (MAD): $\_\_$

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Grade 8

Calculate mean absolute deviation

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Q. In the data set below, what is the mean absolute deviation?

\newline

5, 5, 6, 2, 4

\newline

If the answer is a decimal, round it to the nearest tenth.

\newline

mean absolute deviation (MAD):

\_\_

Calculate Mean: Calculate the mean of the data set $5, 5, 6, 2, 4$ . $\newline$ Sum of the data points: $5 + 5 + 6 + 2 + 4 = 22$ . $\newline$ Number of data points: $5$ . $\newline$ Mean = $\frac{22}{5} = 4.4$
Find Absolute Deviations: Find the absolute deviations from the mean for each data point. $\newline$ Absolute deviation for $5$ = $|5 - 4.4| = 0.6$ . $\newline$ Absolute deviation for $5$ = $|5 - 4.4| = 0.6$ . $\newline$ Absolute deviation for $6$ = $|6 - 4.4| = 1.6$ . $\newline$ Absolute deviation for $2$ = $|2 - 4.4| = 2.4$ . $\newline$ Absolute deviation for $4$ = $|4 - 4.4| = 0.4$ .
Calculate Mean of Deviations: Calculate the mean of the absolute deviations. $\newline$ Sum of absolute deviations: $0.6 + 0.6 + 1.6 + 2.4 + 0.4 = 5.6$ . $\newline$ Mean absolute deviation = $\frac{5.6}{5} = 1.12$
Round Mean Absolute Deviation: Round the mean absolute deviation to the nearest tenth. $\newline$ $1.12$ rounded to the nearest tenth is $1.1$ .