Assuming that all necessary conditions are met, what needs to be changed in the formula $Assuming that all necessary conditions are met, what needs to be changed in the formula so that we can use it to construct a (1 - a )confidence interval estimate for the population proportion p ? A) should be replaced by p . B)t a should be replaced by z a . C)t a should be replaced by t a \ 2. D)t a should be replaced by z a \ 2.$ so that we can use it to construct a (1 - a )confidence interval estimate for the population proportion p ?
A) $Assuming that all necessary conditions are met, what needs to be changed in the formula so that we can use it to construct a (1 - a )confidence interval estimate for the population proportion p ? A) should be replaced by p . B)t a should be replaced by z a . C)t a should be replaced by t a \ 2. D)t a should be replaced by z a \ 2.$ should be replaced by p .
B)t_a should be replaced by z_a .
C)t_a should be replaced by t _{a \ 2}.
D)t_a should be replaced by z _{a \ 2}.

The Formula Is Used to Find the Sample Size

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