A researcher wishes to estimate the number of households with two computers in a particular community. It was known from a study of 340 families that 170 of them had two computers. Find the minimum sample size needed to be 98% confident the proportion will not differ from the true proportion by more than 2%? (Approximate the final answer) 2034 2715 1537 3382 < Question 12 of 16 A Moving to another question will save this response.

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.