Suppose that a state wants to access the public opinion on the proposal that drivers who are 65 years or older should take a driving test. Suppose that the state wants to estimate the proportion of people who are in favor of this change, and is also interested to compute a 95% confidence interval with a margin of error of no more than 2.5%. What would be the minimum sample size needed for this purpose.

Suppose that a state wants to access the public opinion on the proposal that drivers who are 65 years or older should take a driving test. Suppose that the state wants to estimate the proportion of people who are in favor of this change, and is also interested to compute a 95% confidence interval with a margin of error of no more than 2.5%. What would be the minimum sample size needed for this purpose.

Name: Suppose that a state wants to access the public opinion on the propos
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Description: Suppose that a state wants to access the public opinion on the proposal that drivers who are 65 years or oldershould take a driving test. Suppose that the state wants to estimate the proportion of people who are in favorof this change, and is also i

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 2E

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