Large sample confidence interval formula for estimating the population proportion is used when __ is true?

a. np %26gt;(or equal to) 5 and n(1-p) %26gt;(or equal to) 5


b. n*population proportion %26gt;(or equal to) 5


c. np %26gt;(or equal to) 5


d. n %26gt; (or equal to) 30Large sample confidence interval formula for estimating the population proportion is used when __ is true?
this is too easy. you should know this even if you only slept through half the class.

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