Confidence Interval for a Proportion Problem 2 Parts a, b.

1. Define the parameter of interest p in the context of the problem.
2. Identify the values forn and p^.
3. Verify the condition for applying theCLT (central limit theorem) - independence (Is it arandom sample of the population?) and sample size (Are the number of successes and failures each greater than 10?).
4. Submit a screenshot of using the inverse normal appto obtain z*http://onlinestatbook.com/2/calculators/inverse_normal_dist.html
5. Show the formula used and the mathematical work needed to find the both confidence interval and margin of error.
6. State the correct interpretation of the confidence interval.
   

(1 p0int)A poll is taken in which 303 out of 500 randomly.r selected voters indicated their preference for a certain candidate. (a) Find a 98% condence interval forp. 0555 S P 3 0,657 ([1) Find the margin of error furthis 98% condence interval for p. 0.0505 (c) Without doing any calculations, indicate whether the margin of error is larger or smaller ortne same for an 80% condence interval. (9 A. smaller OB. larger 00. same