Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

We have calculated a confidence interval based on a sample of size n=171. If we want to have a new margin of error that is

We have calculated a confidence interval based on a sample of size n=171. If we want to have a new margin of error that is only half of the original size (i.e., Mnew-0.5*Mold), we need to change the sample size to ________. Assume that the other quantities are not affected by the change of the sample size).

what do we need to change the sample size to. explain your answer

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

A First Course in General Relativity

Authors: Bernard Schutz

2nd edition

521887054, 978-0521887052

More Books

Students also viewed these Mathematics questions