PLEASE READ THE QUESTION CAREFULLY. I know there are many versions of this quest

Question

PLEASE READ THE QUESTION CAREFULLY. I know there are many versions of this question and everytime I posted this question they always tell me the answer is 12 (obviously it isn't an option). PLEASE HELP ME

A sample of 100 people is classified by gender (male/female) and by whether they are registered voters. The sample consists of 80 females and 20 males, and has a total of 60 registered voters. If these data are used for a chi-square test for independence, what is the total number of females for the expected frequencies? O 80 O 48 O 20 O 32

Explanation / Answer

as in chi square total number of values does remain same only expected value change in cell of tables

hence option 80 is correct

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