DBP < or =85 |
DBP > 85 |
||
Male |
18 |
8 |
|
Female |
21 |
3 |
|
9. Contingency table (two-way Table): Using Table A.
The claim is made that Quinapril and DBP are not independent. Use
the two way table A to test this claim at the 1% level of
significance. (Yes, the degrees of freedom is (2-1)(2-1)=1).
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