Locate a news article or report (in a popular news source such as Time, Newsweek

Question

Locate a news article or report (in a popular news source such as Time, Newsweek, or the Wall Street Journal) in which a population mean is estimated from a sample. The article should include a margin of error and confidence interval. Discuss the subject matter in the article, and interpret the results and what the confidence interval and margin of error mean as they apply to the specific subject matter.


Locate a news article or report (in a popular news source such as Time, Newsweek, or the Wall Street Journal) in which a population mean is estimated from a sample. The article should include a margin of error and confidence interval. Discuss the subject matter in the article, and interpret the results and what the confidence interval and margin of error mean as they apply to the specific subject matter.
Locate a news article or report (in a popular news source such as Time, Newsweek, or the Wall Street Journal) in which a population mean is estimated from a sample. The article should include a margin of error and confidence interval. Discuss the subject matter in the article, and interpret the results and what the confidence interval and margin of error mean as they apply to the specific subject matter.
Locate a news article or report (in a popular news source such as Time, Newsweek, or the Wall Street Journal) in which a population mean is estimated from a sample. The article should include a margin of error and confidence interval. Discuss the subject matter in the article, and interpret the results and what the confidence interval and margin of error mean as they apply to the specific subject matter.

Explanation / Answer

We have considered the article "The TIME / Survey Monkey Poll Results and Methodology" from time.com

Here a sample of 5478 voters were taken for the study and the results were generalised for the entire population

The sample was collected frm a database of 3 million users who take surveys

The data was standardised by giving weights to different parameters like age , educatin , gender etc.

The confidence interval was taken as plus or minus 2 percentage points for registered voters and 95% confidence was taken into account

The margin of error was taken as plus or minus 3.5 percentage points

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