Digits T 14/15 Vocabulary

Part of the population

• Bias
• Sample
• Population
• Inference

A complete set of items being studied

• Subject
• Sample
• Population
• Bias

The spread in the data:  range and IQR

• Variability
• Measure of Center
• Box and Whisker 
• Dot Plot

The middle number when data is arranged in numerical order.

• Range
• Mean
• Mode
• Median

The difference between the greatest and the least values in a set of data

• Mean
• Interquartile range
• Range
• Median

A tendency towards a perspective that is different from the overall population.

• Population
• Bias
• Sample
• Subject

The difference between the first and third quartiles of the data

• Median
• Mean 
• Interquartile Range
• Range

A judgement that is made by interpreting data

• Inference
• Sample
• Variability
• Comparative Inference

The data set divided into four equal parts

• Quartile
• Quarters
• Median
• Box and Whisker

The sum of the data divided by the number of data values

• Mode
• Range
• Mean
• IQR