4.12 Review Quiz

-science of collecting and analyzing data

• statistics
• statistical question
• biology
• forenzics

-information being collected

• data
• variability
• tally
• graph

-type of question that expects a variety of answers

• statistical question
• scientific question
• rhetorical question
• hypothetical question

occurs when observations in a data set are NOT all the same

• variability
• statistically
• historically
• reliability

-describes how spread out the data is

• variability
• interval
• frequency
• mean

-sum divided by number of addends

• mean
• median
• mode
• range

-most frequently occurring number in a data set

• mean
• median
• mode
• range

-center number of a data set

• mean
• median
• mode
• range

-NOT a middle measure

• mean
• median
• mode
• range

-difference between the largest and smallest value of a data set

• mean
• median
• mode
• range