Out of 600 people sampled, 432 preferred Candidate A. Based on this, estimate what proportion ofthe voting population (π) prefers Candidate A.Use a 90% confidence level, and give your answers as decimals, to three places.<π <

A sample of 600 people considered of which 432 preferred candidate A.

Out of 600 people sampled, 432 preferred Candidate A. Based on this, estimate what proportion of the voting population (7) prefers Candidate A. Use a 90% confidence level, and give your answers as decimals, to three places.

Out of 600 people sampled, 432 preferred Candidate A. Based on this, estimate what proportion of the voting population (7) prefers Candidate A. Use a 90% confidence level, and give your answers as decimals, to three places.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter7: Percents

Section: Chapter Questions

Problem 4CST

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Question

Out of 600 people sampled, 432 preferred Candidate A. Based on this, estimate what proportion of
the voting population (π) prefers Candidate A.
Use a 90% confidence level, and give your answers as decimals, to three places.
<π <

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