Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Need help solving. Please list the calculator inputs when constructing confidence intervals! For example: 1-PropZInt with X= 50, n=200, C-level: 0.95. 2. According to a

Need help solving.

Please list the calculator inputs when constructing confidence intervals! For example: 1-PropZInt with X= 50, n=200, C-level: 0.95. 2. According to a 2017 poll, 617 out of 1000 randomly selected adults living in the United States felt that laws covering the sale of firearms should be stricter.

A. What is ?

B. Is it safe for us to claim that the proportion of adults who favor stricter gun control in the United States is exactly ? Why or why not? Explain using complete sentences.

C. Explain using complete sentences whether or not CLT applies in this situation. If CLT does apply, what is the standard error estimate?

D. Use your calculator to construct a 95% confidence interval. What is the margin of error for our confidence interval?

E. Write a complete sentence explaining what this confidence interval means about the percentage of adults in America who favor stricter gun laws.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered 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

Students also viewed these Mathematics questions