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how to find the sample size. Sample Size n N Z2 p 1-pe2 N 1 Z2 p 1-pe2. The equation for calculating sample size is shown below.
How To Calculate Sample Size For Different Study Designs In Medical Research Case Control Study Study Design Medical Studies from www.pinterest.com
95 of the samples you pull from the population. To do this use the confidence interval equation above but set the term to the right of the sign equal to the margin of error and solve for the resulting equation for sample size n. Each of the shaded tails in the following figure has an area of 0025.
Sample Size n N Z2 p 1-pe2 N 1 Z2 p 1-pe2.
Calculate your own sample size using our online calculator. You can calculate the sample size in five simple steps. Calculate your own sample size using our online calculator. The equation for calculating sample size is shown below.
