An environmentalist wants to find out the fraction of oil tankers that have spills each month. Step 2 of 2: Suppose a sample of 208 tankers is drawn. Of these ships, 175 did not have spills. Using the data, construct the 85 % confidence interval for the population proportion of oil tankers that have spills each month. Round your answers to three decimal places.

An environmentalist wants to find out the fraction of oil tankers that have spills each month. Step 2 of 2: Suppose a sample of 208 tankers is drawn. Of these ships, 175 did not have spills. Using the data, construct the 85 % confidence interval for the population proportion of oil tankers that have spills each month. Round your answers to three decimal places.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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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.

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An environmentalist wants to find out the fraction of oil tankers that have spills each month.
Step 2 of 2: Suppose a sample of 208 tankers is drawn. Of these ships, 175 did not have spills. Using the data,
construct the 85 % confidence interval for the population proportion of oil tankers that have spills each month.
Round your answers to three decimal places.

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