A sample of 200 observations selected from a population produced a sample proportion equal to .91. a.
Question:
a. Make a 90% confidence interval for p.
b. Construct a 95% confidence interval for p.
c. Make a 99% confidence interval for p.
d. Does the width of the confidence intervals constructed in parts a through c increase as the confidence level increases? If yes, explain why.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
n 200 p 91 1 p 1 p 1 97 09 sp p n 9109200 02023611 a The 90 confidence interval for p is p zs p 9...View the full answer
Answered By
Akshay Agarwal
I am a Post-Graduate with a specialization in Finance. I have been working in the Consulting industry for the past 8 years with a focus on the Corporate and Investment Banking domain. Additionally, I have been involved in supporting student across the globe in their academic assignments and always strive to provide high quality support in a timely manner. My notable achievements in the academic field includes serving more than 10,000 clients across geographies on various courses including Accountancy, Finance, Management among other subjects. I always strive to serve my clients in the best possible way ensuring high quality and well explained solutions, which ensures high grades for the students along-with ensuring complete understanding of the subject matter for them. Further, I also believe in making myself available to the students for any follow-ups and ensures complete support and cooperation throughout the project cycle. My passion in the academic field coupled with my educational qualification and industry experience has proved to be instrumental in my success and has helped me stand out of the rest. Looking forward to have a fruitful experience and a cordial working relationship.
179+ Reviews
294+ Question Solved
Related Book For 
Question Posted:
