Question
A poll for a statewide election has a margin of error of 3.84 percentage points. How many voters should be sampled for a 90% confidence
A poll for a statewide election has a margin of error of 3.84 percentage points. How many voters should be sampled for a 90% confidence interval? Round up to the nearest whole number.
| Confidence level | Critical value |
|---|---|
0.90 | z=1.645 |
0.95 | z=1.960 |
0.99 | z=2.576 |
PLEASE READ QUESTION CAREFULLY AND ANSWER CORRECTLY. I ASKED THIS QUESTION MULTIPLE TIMES TODAY AND THE ANSWER GIVEN BACK TO ME WAS INCORRECT.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Entrepreneurship
Authors: Andrew Zacharakis, William D Bygrave
5th Edition
1119563097, 9781119563099
