Question: Construct a 95 confidence interval to estimate the population proportion
Construct a 95% confidence interval to estimate the population proportion using the following data: = 22 n = 75 N = 500
Answer to relevant QuestionsThe University of Delaware would like to estimate the proportion of fans who purchase concessions at the first basketball game of the new season. The basketball facility has a capacity of 3,500 people and is routinely sold ...One provision of the Affordable Care Act, commonly known as Obamacare, requires insurance plans pay for breast feeding support for mothers, such as consultations and breast pumps. According to the CDC, 48% of mothers were ...The Department of Labor would like to estimate the average weekly wages for U. S. adults with a margin of error equal to $ 20. Determine the sample sizes needed to construct a confidence interval for this estimate using the ...In 2010, Bank of America reported that 7.1% of its credit card holders were at least 30 days overdue on their monthly payments. In 2014, a random sample of 450 credit card customers found that 20 were at least 30 days ...Construct a 99% confidence interval to estimate the population mean using the following data: = 60 σ = 17 n = 12 What assumptions need to be made to construct this interval?
Post your question