A national survey of 2500 adult citizens of a nation found that 21% dreaded Valentine's Day. The margin of error for the survey was 4.4 percentage points with 90% confidence. Explain what this means.Which statement below is the best explanation?GO A. There is 90% confidence that 21% of the adult citizens of the nation dreaded Valentine's Day.O B. In 90% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0.166 and 0.254.O C.There is 90% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.166 and 0.254.O D. There is 85.6% to 94.4% confidence that 21% of the adult citizens of the nation dreaded Valentine's Day.

Given n=2500 Pcap=0.21 ME=0.044 Alpha=1-0.90=0.10 90% confidence level

Answered: ement below is the best explanation?…

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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