Mean, Median, Range, Iqr, Mad

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1

• 6

• 4.5

• 4

Find the median of these numbers:
4,2,7,4,3

• 2

• 5

• 7

• 4

Find the median, first quartile, third quartile, and interquartile range of the data.

• Median: 54

  First Quartile: 49

  Third Quartile: 67

  IQR: 18

• Median: 54

  First Quartile: 48

  Third Quartile: 69

  IQR: 21

• Median: 54

  First Quartile: 48

  Third Quartile: 69

  IQR: 22

• Median: 54

  First Quartile: 49

  Third Quartile: 69

  IQR: 20

Find the median, first quartile, third quartile, and interquartile range of the data.

203, 183, 212, 181, 157, 204, 189, 190

• Median: 189

  First Quartile: 182

  Third Quartile: 203

  IQR: 21

• Median: 189.5

  First Quartile: 182

  Third Quartile: 203

  IQR: 21

• Median: 189

  First Quartile: 182

  Third Quartile: 203.5

  IQR: 21.5

• Median: 189.5

  First Quartile: 182

  Third Quartile: 203.5

  IQR: 21.5

What is another word for AVERAGE?

• Mode

• Median

• Mean

• Not nice

Find the Mean. 

• 5.8

• 5

• 5.6

• 6

What is the median?

• 62

• 58

• 66

• 60

What is the mean?

• happening the most

• the number in the middle

• biggest-smallest

• the average

What is the range?

• average

• biggest-smallest

• the middle #

• # happening the most

What is the median?

• biggest- smallest

• average

• the middle #

• # that happens the most