Question 2What elements are required to calculate margin of error? Select all that apply.1 pointConfidence levelPopulation sizeMean calculation Sample size

Margin of error is the _____ amount that the sample results are expected to differ from those of the actual population.

What is the margin of error if the confidence level being set is 92%1 point0.08%10%8%

In a confidence interval, the margin of error is related to what aspect of the interval?*1 pointa. The sample sizeb. The mean of the samplec. The level of confidenced. The range of the data

Question 3In a survey about a new gardening product, 80% of respondents report they would buy the product again. The margin of error for the survey is 5%. Based on that margin of error, what range reflects the population's true response?

Question 22You’re going to draw a random sample of professional football players because you want to know what percentage have completed high school. You want to have a margin of error of up to 0.03 at a confidence level of 90%. How big should your sample be?1 pointMinimum 456At least 30Minimum 748Minimum 1068