8.5 MAD & IQR Practice

What is the definition of Mean?

• Last number minus the first number

• Range of the numbers

• Number that occurs the most often

• Average of the numbers

Tags

CCSS.6.SP.B.5C

What is the first step to solving for the Mean Absolute Deviation?

• Find the mean of the new set of numbers

• Find the mean of the given data set

• Subtract the mean from each original data point

Tags

CCSS.6.SP.B.5C

Find the Mean Absolute Deviation of the set: 6, 3, 5, 4, 8, 10

• 6

• 36

• 15

• 2

Tags

CCSS.6.SP.B.5C

Find the MAD:
58, 38, 54, 48, 26, 36

• 43
• 20
• 10
• 12

Tags

CCSS.6.SP.B.5C

Find the Mean Absolute Deviation:  10, 9, 3, 8, 10.  The Mean is 8

• 3
• 5
• 1
• 2

Tags

CCSS.6.SP.B.5C

Find the interquartile range using the following.
Minimum:  1
Q1:  3
Median:  5
Q3:  7
Maximum:  9

• 8
• 4
• 5
• 10

Tags

CCSS.6.SP.B.5C

Find the IQR (interquartile range) using the following information.
Minimum:  77
Q1:  79.5
Median:  86.5
Q3:  90.5
Maximum:  99

• 86.5
• 22
• 90.5
• 11

Tags

CCSS.6.SP.B.5C

Find the IQR using the following data.

50, 60, 82, 86, 94, 110

• 60

• 84

• 34

• 50

Tags

CCSS.6.SP.B.5C

The median is the midpoint between the smallest and largest values in the data set.

• True

• False

Tags

CCSS.6.SP.B.5C

What is the first step to take when attempting to find IQR?

• Find the lower and upper quartile.

• Find the median.

• Put the list of numbers in order.

• Subtract the lower and upper quartile.

Tags

CCSS.6.SP.B.5C