In 2013, Ace Metrix gathered a random sample of 1200 television ads and found that 180 (or 15%)featured a celebrity. They created a confidence interval to estimate the proportion of all ads thatfeature a celebrity to within 2.7%. Based on this interval, which of the following must be true?(A) Approximately 2.7% of all television ads were sampled.(B) With 97.3% confidence, 15% of all television ads feature a celebrity.(C) It is plausible that 19% of all television ads feature a celebrity.(D) It is plausible that 13% of all television ads feature a celebrity.(E) Between 12.3% and 17.7% of all celebrities have been featured in television ads.

The objective of the question is to understand the implications of the confidence interval created…

Answered: In 2013, Ace Metrix gathered a random…

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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