In 2014, a marketing firm collected survey data by asking respondents: "Do you trust consumer opinions posted online?" Of 350

Question

3 years ago

8

In 2014, a marketing firm collected survey data by asking respondents: "Do you trust consumer opinions posted online?" Of 350

surveyed, 238 said yes. Construct a 95% confidence interval.
Research from some 2007 advertising reports suggest trust in online opinions was about 61%. Based on the survey data,

A. Trust in opinions posted online has not increased as the confidence interval based on the recent data includes 61%
B. Trust in opinions posted online has not increased as the confidence interval based on the recent data does not include 61%
C. Trust in opinions posted online has increased as the confidence interval based on the recent data does not include 61%
D. Trust in opinions posted online has increased as the confidence interval based on the recent data includes 61%

Mathematics

1 answer:

Yakvenalex [24] · Answer 1 · 2022-05-17T19:05:09+03:00

Yakvenalex [24]3 years ago

5 0

A trust in opinions posted online has not increased as the confidence interval based on the recent date includes 61%

In​ 2014, a marketing firm collected survey data by asking​ respondents: "Do you trust consumer opinions posted​ online?" Of 350

In 2014, a marketing firm collected survey data by asking respondents: "Do you trust consumer opinions posted online?" Of 350