NAME: ________________________
← Stats Final Test
5 Written Questions
5 Matching Questions
 qualitative variable
 ungrouped data
 combinations (nCx)
 sample survey
 simple event
 a survey of elements of sample
 b event with only one final outcome
 c number of ways x can be selected from n
 d data with info on each sample individually
 e variable cannot be measured numerically
5 Multiple Choice Questions
 all samples of same size have same chance of being selected
 all outcomes except the one mentioned
 midpoint of upper limit and next lower limit
 data collected at different points or periods of time
 the portion of population studied
5 True/False Questions

random variable → sample drawing where each element has a chance of being selected

marginal probability → prob. of one event given another already occurred

mean → middle number

mode → most occurring number

mutually exclusive → events that cannot occur together