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formula for sample size and margin of error. Popular Course in this category. This formula generates the sample size n required to ensure that the margin of error E does not exceed a specified value.
Determining Sample Size Based On Confidence Level And Margin Of Error In 2020 Quadratics Confidence Interval Standard Deviation from ar.pinterest.com
Odit molestiae mollitia laudantium. Therefore the sample size can be calculated using the formula as 10000 196 2 05 1-05 005 2 10000 1 196 2 05 1-05 005 2 Therefore 370 customers will be adequate for deriving meaningful inference. I calculate the margin of error and confidence interval using three differ.
This formula generates the sample size n required to ensure that the margin of error E does not exceed a specified value.
For this survey a margin of error of 005 is considered sufficiently accurate. Using Slovins formula the required sample survey size equals. Margin of Error 165 047 1 047 1000 Margin of Error 260. Popular Course in this category.
