Standard Errors and Central Limit Theorm Flashcards
1
Q
Standard error
A
-Differences between characteristics of the sample relative to the population
-Any statistic calculated from sample data can have SE
2
Q
Standard error formula
A
SD of the sample/sqr rt of sample size
3
Q
Central limit theorem
A
Distribution of a sample means begins to approach a normal curve if either of the following conditions are met: the population from which the samples are drawn is normal or the sample N is around 30+
