In a recent year, a poll asked 2023 random adult citizens of a large country how they rated economic conditions. In the poll, 21% rated the economy as excellent/good. A recent media outlet claimed the percentage of citizens who felt the economy was in excellent/good shape was 12% Calculate the test statistic z? Round your answer to 3 decimal places.
In a recent year, a poll asked 2023 random adult citizens of a large country how they rated economic conditions. In the poll, 21% rated the economy as excellent/good. A recent media outlet claimed the percentage of citizens who felt the economy was in excellent/good shape was 12% Calculate the test statistic z? Round your answer to 3 decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2CYU
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In a recent year, a poll asked 2023 random adult citizens of a large country how they rated economic conditions. In the poll, 21% rated the economy as excellent/good. A recent media outlet claimed the percentage of citizens who felt the economy was in excellent/good shape was 12%
Calculate the test statistic z?
Round your answer to 3 decimal places.
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