In a Harris poll, adults were asked if they are in favor of abolishing the penny. Among the responses, 161 answered “yes,” 143 answered “no”. a) Construct an 86% confidence interval to estimate the population proportion of the people who answered “yes.” b) Write a conclusion c) Use the TI 84 method to verify the answer.
In a Harris poll, adults were asked if they are in favor of abolishing the penny. Among the responses, 161 answered “yes,” 143 answered “no”. a) Construct an 86% confidence interval to estimate the population proportion of the people who answered “yes.” b) Write a conclusion c) Use the TI 84 method to verify the answer.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
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In a Harris poll, adults were asked if they are in favor of abolishing the penny. Among the responses, 161 answered “yes,” 143 answered “no”.
a) Construct an 86% confidence
b) Write a conclusion
c) Use the TI 84 method to verify the answer.
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