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Concept Review
On a sheet of paper, fill in the blanks with word(s), number(s), or equation(s) that best
completes each sentence. Check your answers on the Concept Review Solutions page.
(1) ___
BETA
_____ is the probability of making a Type II error. By maximizing (2)
_
POWER
_______ we can minimize beta. The power of an experiment is a measure of
the (3)
SENSITIVTY
of the experiment to detect the real (4)
EFFECT
________ of the
(5)
INDEPENDENT
________ variable. A more formal definition of power is the (6)
_
PROBABILITY
_______ of rejecting (7) _
H0
_______ when the (8)
INDEPENDENT
________ variable has a (9) __
REAL
______ effect.
P
real
is the
probability of getting a plus if the independent variable has a (10) _
REAL
_______
effect.
P
null
is the probability of getting a plus if the independent variable has (11)
_
NO
_______ effect.
P
real
is a measure of the (12)
SIZE
________ and (13)
__
DIRECTION
______ of the real effect of the (14) __
INDEPENDENT
______ variable.
The further (15) __
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 Summer '09
 ShahramGhiasinejad

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