Question: Test whether the model p1 = 0.30p2 = 0.43p3 = 0.17p4 =0.10 is still valid if the observed values are: O1 = 80O2 = 70O3

Test whether the model

p1 = 0.30p2 = 0.43p3 = 0.17p4 =0.10

is still valid if the observed values are:

O1 = 80O2 = 70O3 = 40O4 = 10

alpha= 0.05

Test Statistic =

p-value =

Decision =

Is the Model Still Valid?=

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