How large sample check to confident the true proportion

Reference no: EM13150221

A manufacturer wishes to estimate the proportion of washing machines leaving the factory that is defective. How large a sample should she check in order to be 93 percent confident that the true proportion is estimated to within 0.014?

Reference no: EM13150221

Questions Cloud

Determining contribution margin per unit : Variable Overhead $5 per unit; Variable Selling Costs $3 per unit; Total Fixed Overhead Costs $40,000 per year and Total Fixed Selling & Administrative Costs $32,000 per year. Selling price is $32 per unit. What is the contribution margin per unit..

Compare and contrast his engagement with practices : Compare and contrast his engagement with practices in the early and later parts of the film, making reference to MacIntyre's distinction between internal and external goods and how those are related to the virtues.

Calculate the mass of water formed : Calculate the mass of water formed by the complete reaction of 758 g of propane (C3H8) with excess oxygen

United states economy moves out of a recession : As the United States economy moves out of a recession, U.S. financial investors increase their purchases of stocks that are expected to earn a higher rate of return than they are currently earning on their savings account deposits.

How large sample check to confident the true proportion : How large a sample should she check in order to be 93 percent confident that the true proportion is estimated to within 0.014?

How is enzyme activity regulated by the cell : Explain how an enzyme catalyzes a reaction. what are the three main steps of the cycle of enzyme-substrate interactions.

Unusual or conflicting accounting principle : Selecting a for-profit organization of interest, you will research an unusual or conflicting accounting principle that has impacted your chosen organization. The research will require you to present, review and analyze the organizations published ..

What volume of ammonia will be produced : H2 reacts according to the following equation representing the synthesis pf ammonia gas: N2(g) + 3H2(g)--> 2NH3 If 1 Liter of H2 is consumed, what volume of ammonia will be produced at constant temperature and pressure

Using the appropriate interest table, answer each question : Using the appropriate interest table, answer each of the following questions.

User Account

All Pages