A national survey of 1000 adult citizens of a nation found that 18% dreaded Valentine's Day. The margin of error for the survey was 14.5 percentage points with 85% confidence. Explain what this means. Which statement below is the best explanation? O A. There is 85% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.035 and 0.325. O B. There is 70.5% to 99.5% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. OC. There is 85% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O D. In 85% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0.035 and 0.325.

A national survey of 1000 adult citizens of a nation found that 18% dreaded Valentine's Day. The margin of error for the survey was 14.5 percentage points with 85% confidence. Explain what this means. Which statement below is the best explanation? O A. There is 85% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.035 and 0.325. O B. There is 70.5% to 99.5% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. OC. There is 85% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O D. In 85% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0.035 and 0.325.

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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