MAD

What is the first step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the distances
• Find the mean of the data

What is the second step when calculating the Mean Absolute Deviation?

• subtract the average from each data number
• Find the mean of the distances
• Find the mean of the data

What is the third step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the subtracted numbers
• Find the mean of the data

What is another word for average?

• Mean
• Median
• Mode
• Range

Calculate the M.A.D 13, 17, 19, 27

• 4
• 19
• 6
• 8

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

Calculate the M.A.D. of the data 38, 66, 88, 90

• 70.5
• 20.5
• 18.5
• 25

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

What type of correlation does this graph have?

• positive
• negative
• none
• all of the above

What is the type of correlation?

• negative 
• none
• positive 

What is Mean Absolute Deviation?

• The average distance of a data's values from the mean
• The average distance the data is from 0
• Absolute Value
• Distance

The first step in finding the mean absolute deviation is to find the mode of the data.

• True
• false