Greg wants to estimate the percentage of people who lease a car. He surveys 340 individuals and finds that 90 lease a car. What is the sample proportion for successes, p'? • Round the final answer to three decimal places.

Greg wants to estimate the percentage of people who lease a car. He surveys 340 individuals and finds that 90 lease a car. What is the sample proportion for successes, p'? • Round the final answer to three decimal places.

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 3E

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Greg wants to estimate the percentage of people
who lease a car. He surveys 340 individuals and
finds that 90 lease a car. What is the sample
proportion for successes, p'?
• Round the final answer to three decimal
places.

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