The Pew Forum on Religion and Public Life reported on Dec. 9, 2009, that in a survey
Question:
a. Calculate and interpret a confidence interval at the 99% confidence level for the proportion of all adult Americans who believe in astrology.
b. What sample size would be required for the width of a 99% CI to be at most .05 irrespective of the value of p̂?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
a With p 25 n 2003 and z 2 z005 258 the 99 confidence interval for p is b Usin...View the full answer
Answered By
Nyron Beeput
I am an active educator and professional tutor with substantial experience in Biology and General Science. The past two years I have been tutoring online intensively with high school and college students. I have been teaching for four years and this experience has helped me to hone skills such as patience, dedication and flexibility. I work at the pace of my students and ensure that they understand.
My method of using real life examples that my students can relate to has helped them grasp concepts more readily. I also help students learn how to apply their knowledge and they appreciate that very much.
1+ Reviews
10+ Question Solved
Related Book For 
Probability And Statistics For Engineering And The Sciences
ISBN: 9781305251809
9th Edition
Authors: Jay L. Devore
Question Posted:
