Review vocab for STATS Crossword

Is used to assign individuals to the two treatment groups, this helps bias while selecting numbers
Of the experiment on many patients reduces the possibility that the difference in pain relief for groups
Respondents may not accurately remember when or whether an event took place
The question may be worded in such a way as to elicit a specific response
Is one for which no data has been collected but that nevertheless has influence on other variables
May be part of the study ot they may be outside lurking variables
Measurements or observations from the entire population
Measurements or observations from part of the population
Observations and measurements of individuals are conducted in a way that doesn't change the response or variable being measured
Is the improvement or change that is the result of patients just believing in the treatment whether or not its effective
that results when respondents differ in meaningful ways from nonrespondents
Meaning different things to different people
tone/body language/dress/gender
Individuals with strong feelings are more likely to respond than others