40 30- 2. A candidate for political office commissioned a poll. His staff received responses from 900 likely voters and 55% of them said they would vote for the candidate. The staff then conducted a simulation of 1000 more polls of 900 voters, assuming that 55% of voters would vote for their candidate. The output of the simulation is shown in the diagram below. 20- 10- 0 0.58 Given this output, and assuming a 95% confidence level, the margin of error for the poll is closest to 0.49 0.52 0.55 Proportion мое гла 21 (1-2) (1) 0.01 (2) 0.03 (3) 0.06 (4) 0.12 Frequency 0.6
40 30- 2. A candidate for political office commissioned a poll. His staff received responses from 900 likely voters and 55% of them said they would vote for the candidate. The staff then conducted a simulation of 1000 more polls of 900 voters, assuming that 55% of voters would vote for their candidate. The output of the simulation is shown in the diagram below. 20- 10- 0 0.58 Given this output, and assuming a 95% confidence level, the margin of error for the poll is closest to 0.49 0.52 0.55 Proportion мое гла 21 (1-2) (1) 0.01 (2) 0.03 (3) 0.06 (4) 0.12 Frequency 0.6
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 64E
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