b) Explain what this margin of error means. Select the correct choice below and fill in the answer box within your choice. (Round to three decimal places as needed.) OA. One is 99% confident that the observed proportion of adults that responded "Wrong Track" is within sample proportion. B. The probability that any given adult surveyed from the population will respond "Wrong Track" is C. One is 99% confident that the observed proportion of adults that responded "Wrong Track" is within population proportion. D. The probability that any given adult surveyed from the sample responded "Wrong Track" is of the of the reen S -0...08.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
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Question
Morning Consult/Politico poll of 1997 registered voters in July 2020 asked a standard polling question of whether the
United States was headed in the "Right Direction" or was on the "Wrong Track." 74.9% said that things are on the wrong
rack vs. 25.1% who said "right direction." Complete parts a and b.
a) Calculate the margin of error for the proportion of all U.S. adults who think things are on the wrong track for 99%
confidence.
ME= .025 (Round to three decimal places as needed.)
b) Explain what this margin of error means. Select the correct choice below and fill in the answer box within your choice.
(Round to three decimal places as needed.)
OA. One is 99% confident that the observed proportion of adults that responded "Wrong Track" is within
sample proportion.
B. The probability that any given adult surveyed from the population will respond "Wrong Track" is
C. One is 99% confident that the observed proportion of adults that responded "Wrong Track" is within
population proportion.
OD. The probability that any given adult surveyed from the sample responded "Wrong Track" is
of the
of the
reen S
-0...08.
creen Sho
Transcribed Image Text:Morning Consult/Politico poll of 1997 registered voters in July 2020 asked a standard polling question of whether the United States was headed in the "Right Direction" or was on the "Wrong Track." 74.9% said that things are on the wrong rack vs. 25.1% who said "right direction." Complete parts a and b. a) Calculate the margin of error for the proportion of all U.S. adults who think things are on the wrong track for 99% confidence. ME= .025 (Round to three decimal places as needed.) b) Explain what this margin of error means. Select the correct choice below and fill in the answer box within your choice. (Round to three decimal places as needed.) OA. One is 99% confident that the observed proportion of adults that responded "Wrong Track" is within sample proportion. B. The probability that any given adult surveyed from the population will respond "Wrong Track" is C. One is 99% confident that the observed proportion of adults that responded "Wrong Track" is within population proportion. OD. The probability that any given adult surveyed from the sample responded "Wrong Track" is of the of the reen S -0...08. creen Sho
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