Mean, M.A.D., 5 number summary, and Samples

What is the mean of these numbers?
4,5,5,2,3,3,2,8

• 40
• 24
• 4
• 256

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

What is the mean for these numbers?
5,5,5,5

• 5
• 20
• 15
• 100

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

What is another word for AVERAGE?

• Mode

• Median

• Mean

• Not nice

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

What is the first step in finding mean absolute deviation?

• Subtract the data
• Add the data
• Multiply the data
• Divide the data

Tags

CCSS.6.SP.B.5C

What is the second step in finding mean absolute deviation?

• Subtract the data
• Add the data
• Divide by the number of data pieces
• Multiply the data

Tags

CCSS.6.SP.B.5C

What is the third step in finding mean absolute deviation?

• Subtract the mean from each piece of data
• Add each piece of data to the mean
• Divide by the number of data pieces
• Multiply the data by the mean

Tags

CCSS.6.SP.B.5C

What is the fourth step in finding mean absolute deviation?

• Stand up and clap your hands
• Subtract the absolute value of each difference
• Multiply the absolute value of each difference
• Add the absolute value of each difference

Tags

CCSS.6.SP.B.5C

And what is the last step in finding mean absolute deviation?

• Multiply by the number of data pieces
• Do 4 jumping jacks
• Divide the sum by the number of data pieces
• Stand up, rotate yourself clockwise 360 degrees

Tags

CCSS.6.SP.B.5C

What is Mean Absolute Deviation?

• The mean of the data
• The absolute value of the mean
• The variation of data values around the mode
• The rage distance between the data values and the mean

Determine the mean absolute deviation of the data. 9, 7, 11, 10, and 8

• 9
• 6
• 1.2
• 5

Tags

CCSS.6.SP.B.5C