Mathematics, 21.02.2020 16:56 jeff2852
For each of the following situations give the degrees of freedom and an appropriate bound on the P-value (give the exact value if you have software available) for the χ2 statistic for testing the null hypothesis of no association between the row and column variables.
(a) A 2 by 2 table with χ2 = 0.89.
df =
P-value =
(b) A 4 by 4 table with χ2 = 18.96.
df =
P-value =
(c) A 2 by 8 table with χ2 = 23.39.
df =
P-value =
(d) A 5 by 3 table with χ2 = 12.72.
df =
P-value =
Answers: 2
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