Question: Can you answer this? What is the minimal sample size needed for a 95% confidence interval to have a maximal margin of error of 0.1

Can you answer this?

What is the minimal sample size needed for a 95% confidence interval to have a maximal margin of error of 0.1 In the following scenarios? (For each answer, enter a number. Round your answers up the nearest whole number.) (a) a preliminary estimate for p Is 0.13 (b) there is no preliminary estimate for p Need Help? Read It

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