Central Measures

What is the number called that appears most often?

• median
• range
• mean
• mode

The number in the middle of a set of data Is called what?

• Mean
• Median
• Range
• Mode

The difference between the greatest number and the least number.

• median
• mean
• mode
• range

what are the two steps used to find the mean?

• add/subtract
• add/divide
• multiply/divide
• multiply/add

What is another word for mean?

• Mode
• Median
• Average
• Measures of Center

Numbers used to describe the center of data is call what?

• interquartile range
• measures of center
• Q1
• Q3

What is the mode of the set of data? 12,13,14,14,15,16

• 12
• 14
• 15
• 16

Which number represents the median?  45,46,48,52,56,58,61

• 48
• 56
• 52
• 46

Which number represents the mode?  8,10,12,14,16,18,20

• 10
• 16
• no mode
• 18

A data set can have more than one median?

• True
• False