Identify the correct formulation of the hypotheses for the test to determination if the sample distribution differs significantly from the planned percentage distribution.
of
a.
H_(0):P_(1)=0.56,P_(2)=0.24,P_(3)=0.20
H_(a)
: does follow the distribution specified in
H_(0)
b.
H_(0):P_(1)=0.22,P_(2)=0.67,P_(3)=0.11
H_(a)
: does not follow the distribution specified in
H_(0)
c.
H_(0):P_(1)=0.22,P_(2)=0.67,P_(3)=0.21
H_(a)
: does not follow the distribution specified in
H_(0)
d.
H_(0)
: does not follow the distribution specified in
H_(a)
H_(a):P_(1)=0.22,P_(2)=0.67,P_(3)=0.11
ion 2
How many degrees of freedom will the calculated
\chi ^(2)
statistic have?
et
ered
Answer:
?
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