1) In a survey on supernatural experiences, 712 of 4019 adult Americans surveyed reported that they had seen orbeen with a ghost. Assume that all the required assumptions were met for us to construct a confidence intervalto estimate the proportion of all adult Americans who have seen or been seen with a ghost.(a) (4) Construct a 90% confidence interval for the proportion of all adult Americans who have seen or been with aghost. (Round answers to 3 dec.) put answer into interval below. Show the formula and fill in the pieces to getyour interval.Answer: ()Calculate p to 4 decimal places to put into the formulaFormula and solution:p =Formula for confidence interval: Fill in the values. Give the interval.enodig llao e no gabilst slide trigil ben oulev bne side egongb) (3) Give an Interpretation of your interval.aniwA Lebc) (2) Would a 99% confidence interval be narrower or wider than the interval computed in part (a)?

Let X be total number number of supernatural experiences.And N is the total number of adults in…

Answered: 1) In a survey on supernatural…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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