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23 Cards in this Set

  • Front
  • Back
SAMPLING ERROR
VALIDITY OF A STATISTIC FROM SAMPLE TO SAMPLE DUE TO CHANCE
HYPOTHESIS TESTING
A PROCESS BY WHICH DECISIONS ARE MADE CONCERNING THE VALUES OF PARAMETERS
SAMPLING DISTRIBUTIONS
THE DISTRIBUTION OF A STATISTIC OVER REPEATED SAMPLING FROM A SPECIFIED POPULATION
STANDARD ERROR
THE STANDARD DEVIATION OF A SAMPLING DISTRIBUTION
SAMPLING DISTRIBUTION OF THE MEAN
THE DISTRIBUTION OF SAMPLE MEANS OVER REPEATED SAMPLING FROM ONE POPULATION
RESEARCH HYPOTHESIS
THE HYPOTHESIS THAT THE EXPERIMENT WAS DESIGNED TO INVESTIGATE
NULL HYPOTHESIS
THE STATISTICAL HYPOTHESIS TESTED BY THE STATISTICAL PROCEDURE USUALLY A HYPOTHESIS OF NO DIFFERENCE OR NO RELATIONSHIP
SAMPLE STATISTICS
STATISTICS CALCULATED FROM A SAMPLE AND USED PRIMARILY TO DESCRIBE THE SAMPLE
TEST STATISTICS
THE RESULTS OF A STATISTICAL TEST
DECISION MAKING
A PROCEDURE FOR MAKING LOGICAL DECISIONS ON THE BASIS OF SAMPLE DATS
REJECTION LEVEL
THE PROBABILITY WITH WHICH WE ARE WILLING TO REJECT Ho WHEN IT IS IN FACT CORRECT
REJECTION REGION
THE PROBABILITY WITH WHICH WE ARE WILLING TO REJECT Ho WHEN IT IS IN FACT CORRECT
ALTERNATIVE HYPOTHESIS
THE HYPOTHESIS THAT IS ADOPTED WHEN Ho IS REJECTED; USUALLY THE SAME AS THE RESEARCH HYPOTHESIS
CRITICAL VALUE
THE VALUE OF A TEST STATISTIC AT OR BEYOND WHICH WE WILL REJECT Ho
TYPE 1 ERROR
THE ERROR OF REJECTING Ho WHEN IT IS TRUE
APLHA
THE PROBABILITY OF A TYPE 1 ERROR
TYPE 2 ERROR
THE ERROR OF NOT REJECTING Ho WHEN IT IS FALSE
BETA
THE PROBABILITY OF MAKING A TYPE 2 ERROR
POWER
THE PROBABILITY OF CORRECTLY REJECTING A FALSE Ho
ONE TAILED TEST
A TEST THAT REJECTS EXTREME OUTCOMES IN ONE SPECIFIED TAIL OF THE DISTRIBUTION
DIRECTIONAL TEST
ANOTHER NAME FOR A ONE TAILED TEST
TWO TAILED TEST
A TEST THAT REJECTS EXTREME OUTCOMES IN EITHER TAIL OF THE DISTRIBUTION
NONDIRECTIONAL TEST
ANOTHER NAME FOR A TWO TAILED TEST