Answered

Which of the following is the most effective ratio of proportion? (Interior Design)


2:3


1:2


2:5

Answer :

GG286985GO

Answer:

https://www.khanacademy.org/math/statistics-probability/confidence-intervals-one-sample/estimating-population-mean/v/sample-size-for-a-given-margin-of-error-for-a-mean

this is a video what can mostly help you

:)

Explanation:

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