MAD Mean Absolute Deviation

The word absolute value means​ (a)  

• the number has to always be a positive value
• any negative number
• a number we are always sure about

MAD Mean Absolute Deviation, helps us to understand

Deviation means​ (a)  

• how far away numbers go away from number pattern
• measure of spread

The mode expresses ​ (a)  

• the number that shows up the most
• the average of all numbers
• the middle number

The find the mean, the video states that we should​ (a)   ​

• add all the numbers together then divided by 12
• subtract all the numbers then divided by 12

What is your understanding of Mean?

• it is the number that shows up the most.

• It is the average of all numbers being added together and then divided by the amount of numbers added together. to find the average of all scores.

Evaluate the reason behind studying data, and needing to find the MAD Mean Absolute Deviation in data sets?