1) Come up with a 2 x 2 contingency table for whichp₁^=p₂^, and for which the row and column totals are not

the same. Now calculate?^2*. Are you surprised?Why or why not?

2) You want to examine competition in barnacles. You examine two species and count the number of each species at the low and high water marks (many barnacles live in tidal areas). You get the following results:

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