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A national survey of 1600 adult citizens of a nation found that 18% dreaded Valentine's Day. The margin of error for the survey was 4.1 percentage points with 90% confidence. Explain what this means. Which statement below is the best explanation? Select all that apply. O A. In 90% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0.139 and 0.221. O B. There is 90% confidence that the proportion of the adult citizens of the nation that did not dread Valentine's Day is between 0.779 and 0.861. O C. There is a 90% probability that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.779 and 0.861. OD. There is 85.9% to 94.1% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O E. There is 90% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O F. There is 90% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.139 and 0.221.

A national survey of 1600 adult citizens of a nation found that 18% dreaded Valentine's Day. The margin of error for the survey was 4.1 percentage points with 90% confidence. Explain what this means. Which statement below is the best explanation? Select all that apply. O A. In 90% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0.139 and 0.221. O B. There is 90% confidence that the proportion of the adult citizens of the nation that did not dread Valentine's Day is between 0.779 and 0.861. O C. There is a 90% probability that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.779 and 0.861. OD. There is 85.9% to 94.1% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O E. There is 90% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O F. There is 90% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.139 and 0.221.

MATLAB: An Introduction with Applications
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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A national survey of 1600 adult citizens of a nation found that 18% dreaded Valentine's Day. The margin of error for the survey was 4.1 percentage points with 90% confidence. Explain what this means. Which statement below is the best explanation? Select all that apply. O A. In 90% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0,139 and 0.221. O B. There is 90% confidence that the proportion of the adult citizens of the nation that did not dread Valentine's Day is between 0,779 and 0,861. O C. There is a 90% probability that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.779 and 0,861. OD. There is 85.9% to 94.1% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O E. There is 90% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O F. There is 90% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.139 and 0.221. Clear all Textbook Statcrunch Get more help - G Search or type URL esc @ # $ % & 2 3 4 5 6 8 9 E R Y P Q W
Transcribed Image Text:A national survey of 1600 adult citizens of a nation found that 18% dreaded Valentine's Day. The margin of error for the survey was 4.1 percentage points with 90% confidence. Explain what this means. Which statement below is the best explanation? Select all that apply. O A. In 90% of samples of adult citizens of the nation, the proportion that dreaded Valentine's Day is between 0,139 and 0.221. O B. There is 90% confidence that the proportion of the adult citizens of the nation that did not dread Valentine's Day is between 0,779 and 0,861. O C. There is a 90% probability that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.779 and 0,861. OD. There is 85.9% to 94.1% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O E. There is 90% confidence that 18% of the adult citizens of the nation dreaded Valentine's Day. O F. There is 90% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.139 and 0.221. Clear all Textbook Statcrunch Get more help - G Search or type URL esc @ # $ % & 2 3 4 5 6 8 9 E R Y P Q W
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