Answered

Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Discover in-depth answers to your questions from a wide network of experts on our user-friendly Q&A platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

the prices of backpacks are $22, 16, 39, 35, 19, 34, 20 and $26. how do i find the mean absolute deviation of the prices?

Sagot :

[tex]mean:\overline{X}=\frac{22+16+39+35+19+34+20+26}{8}=\frac{211}{8}\\\\absolute\ deviation :\\\\D=\frac{|22-\frac{211}{8}|+|16-\frac{211}{8}|+|39-\frac{211}{8}|+|35-\frac{211}{8}|+|19-\frac{211}{8}|+|34-\frac{211}{8}|+|20-\frac{211}{8}|+|26-\frac{211}{8}|}{8}[/tex]

[tex]=\frac{\frac{35}{8}+\frac{83}{8}+\frac{101}{8}+\frac{69}{8}+\frac{59}{8}+\frac{61}{8}+\frac{51}{8}+\frac{3}{8}}{8}=\frac{\frac{462}{8}}{8}=\frac{\frac{231}{4}}{8}=\frac{231}{4\cdot8}=\frac{231}{32}=7.21875[/tex]
We hope this information was helpful. Feel free to return anytime for more answers to your questions and concerns. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.