Proportions favoring the proposition and place

Assignment Help Basic Statistics

Reference no: EM131026489

In a poll taken among college students, 300 of 500 fraternity men favored a certain proposition whereas 64 of 100 nonfraternity men favored it. Estimate the difference in the proportions favoring the proposition and place a 2-standard-deviation bound on the error of estimation.

Reference no: EM131026489

Questions Cloud

Which degree do you think best represents the data : Write a Matlab script to try fitting a 1st, 2nd, and 3rd degree polynomial to the dataset described by volume of water vs. volume of ice. Use subplot to draw all three

What power of reading glasses should be prescribed for her : A person struggles to read by holding a book at arm's length, a distance of 49cm away. What power of reading glasses should be prescribed for her, assuming they will be placed 1.9cm from the eye and she wants to read at the "normal" near point of ..

Write a script to integrate a function : Write a script to integrate a function in three different ways: by eyeballing it, by calling trapz with a list of points, and by calling quad with a function.

Why an electronic device might be able to interfere : Explain why an electronic device might be able to interfere with equipment in the airplane. What exactly would your electronic device be doing and why would it cause a problem?

Proportions favoring the proposition and place : Estimate the difference in the proportions favoring the proposition and place a 2-standard-deviation bound on the error of estimation.

Calculate its kinetic energy at the low point : Calculate its kinetic energy at the low point. Ignoring air resistance, how high will the bob swing above the low point before reversing direction?

Write a script to use a polynomial : Write a script to use a polynomial to create data and then practice fitting - belongs to MATLAB software and discusses about application of MATLAB in mathematics to solve polynomials and to perform certain operations.

Determine d from the appropriate torque equation : A uniform rod AB of length 7.6m and mass M= 3.8 kg is hinged at A and held in equilibrium by a light cord. A load W= 22N hangs from the rod at a distance d so that the tension in the cord is 88 N. Determine the vertical force on the rod exerted by..

When would least squares be useful in the real world : In the real world, when you need to make predictions for one variable Y based on one or more variables X, and if Y and X have a linear relation, then the least squares method would be useful.

User Account

All Pages