generally speaking,if i want to do a chi2 test,the expacted count of each cell should more than 5.but if i have less,what statistical test should i take? is fisher's exact test a good idea?
my data table is as follow,and if i use exact test ,the p-valuve is 0.00.is it wise to use it? thank you !
col
row 1 2 3 Total
1 6 12 2 20
2 18 68 43 129
3 9 4 1 14
Total 33 84 46 163
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