How large sample size is needed to estimate confidence

Assignment Help Basic Statistics

Reference no: EM13123078

A researcher would like to estimate the population proportion of adults living in a certain town who have at least a high school education. No information is available about its value. How large a sample size is needed to estimate it to within 0.15 with 99% confidence?

Reference no: EM13123078

Questions Cloud

Make decision about buying machinery using third cycle : Distribution in Research simulation located on your student website. During the third cycle of the simulation, you need to make a decision about buying machinery.

What would be the maximum purchase price acceptable : After considerable research, a cross-country ski has been developed. Because of the conservative nature of the company management, however, Watson's CEO has decided to introduce only one type of the new skis for this coming winter. If the product ..

Assorted graphing problems : Suppose I had a lemonade stand. When I charge $1, I sold 50 cups, when I raised the price to $2, I only sold 25 cups. Write an equation for the number of cups I sold as a function of the price i charged.

What is the ph of the resulting hydrochloric acid solution : 0.60 g of hydrogen chloride HCl is dissolved in water to make 7.5 L of solution. What is the pH of the resulting hydrochloric acid solution.

How large sample size is needed to estimate confidence : No information is available about its value. How large a sample size is needed to estimate it to within 0.15 with 99% confidence?

Declaration of dividends : Assuming that total dividends declared in 2003 were $88,000, and that the preferred stock is not cumulative but is fully participating, each common share should receive 2003 dividends of what amount?

Describe the form and nature of operation of business : One of your clients was to form a new business. He spoke to his lawyer and was advised to check with CPA to determine the business form of organization.

Graphing equations with absolute values : Please show me how to complete these problems correctly with the actual graph. Solve each absolute value equation and graph the solution set.

What is the equation for the reaction : What is the equation for the reaction of cyclohexene wtih MnO4- to form 1,2-cyclohexanediol and MnO2 in a basic medium.

User Account

All Pages