Use the following to answer the questions below:
In a survey conducted by the Gallup organization, 1,017 adults were asked "In general, how much trust and confidence do you have in the mass media - such as newspapers, TV, and radio - when it comes to reporting the news fully, accurately, and fairly?" 81 said that they had a "great deal" of confidence, 325 said they had a "fair amount" of confidence, 397 said they had "not very much" confidence, and 214 said they had "no confidence at all."
-Percentiles of the bootstrap distribution (based on 5,000 samples) are provided. Which percentiles would you use 95% confidence interval for the proportion of U.S. adults who have no confidence in the media?

A) The 2.5%- and 97.5%-tiles.
B) The 1%- and 99%-tiles.
C) The 5%- and 95%-tiles.
D) The 10%- and 90%-tiles.

Question

Use the following to answer the questions below:
In a survey conducted by the Gallup organization, 1,017 adults were asked "In general, how much trust and confidence do you have in the mass media - such as newspapers, TV, and radio - when it comes to reporting the news fully, accurately, and fairly?" 81 said that they had a "great deal" of confidence, 325 said they had a "fair amount" of confidence, 397 said they had "not very much" confidence, and 214 said they had "no confidence at all."
-Percentiles of the bootstrap distribution (based on 5,000 samples) are provided. Which percentiles would you use 95% confidence interval for the proportion of U.S. adults who have no confidence in the media?

A) The 2.5%- and 97.5%-tiles. 
B) The 1%- and 99%-tiles. 
C) The 5%- and 95%-tiles. 
D) The 10%- and 90%-tiles.

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The Answer of Use the following to answer the questions below:
In a survey conducted by the Gallup organization, 1,017 adults were asked "In general, how much trust and confidence do you have in the mass media - such as newspapers, TV, and radio - when it comes to reporting the news fully, accurately, and fairly?" 81 said that they had a "great deal" of confidence, 325 said they had a "fair amount" of confidence, 397 said they had "not very much" confidence, and 214 said they had "no confidence at all."
-Percentiles of the bootstrap distribution (based on 5,000 samples) are provided. Which percentiles would you use 95% confidence interval for the proportion of U.S. adults who have no confidence in the media?

A) The 2.5%- and 97.5%-tiles. 
B) The 1%- and 99%-tiles. 
C) The 5%- and 95%-tiles. 
D) The 10%- and 90%-tiles.

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