How much larger would the sample size have to be

Assignment Help Basic Computer Science

Reference no: EM131420787

Suppose you draw a random sample of size n from a normal distribution with unknown mean μ and known standard deviation σ and construct a 95% confidence interval for μ. If you want to halve the margin of error, how much larger would the sample size have to be?

Reference no: EM131420787

Questions Cloud

Which statements applies to a purely competitive producer : Which of the following statements applies to a purely competitive producer? An industry comprised of 40 firms, none of which has more than 3% of the total market for a differentiated product is an example of.

Who will pay for arts education : If a school curriculum prefers to maintain sports programs over programs related to the arts, who will ultimately be responsible for children's exposure to the humanities? Who will pay for arts education

Find a 90% confidence interval for the mean amount of sugar : Assuming that the data come from a normal distribution, find a 90% confidence interval for the mean amount of sugar in a half cup serving of vanilla ice cream.

Draw a logic circuit to represent the simplified function : Estimate the mean resistance for the sample, and the standard error in this estimate and Draw a logic circuit to represent the simplified function - Calculate the true (real) power dissipated by the circuit.

How much larger would the sample size have to be : Suppose you draw a random sample of size n from a normal distribution with unknown mean μ and known standard deviation σ and construct a 95% confidence interval for μ. If you want to halve the margin of error, how much larger would the sample size..

Create a product of your choice : Please create a product of your choice. Please remember to make it class worthy. You can provide a Power Point presentation or word document brochure. Ensure that the market plan is clear and concise. Please have fun with this assignment and show..

What is the meaning of a derived demand : The demand for labor is said to be a "derived" demand. What is the meaning of a derived demand? How does this concept help to determine the demand for labor?

In the american legal system : In the American legal system, a person charged with a crime must pay his/her own legal defense fees even if he/she is found “not guilty” at trial – this could cost tens or hundreds of thousands of dollars; In your opinion, should the American legal s..

List three factors that can change economys potential output : List three factors that can change the economy's potential output. What is the impact of shifts of the aggregate demand curve on potential output? Illustrate your answer with a diagram.

User Account

All Pages