test. It was found that 80 of them scored higher than 100. Based on this, compute a 95% confidence interval for the proportion of all adults whose IQ score is greater than 100. Then find the lower limit and upper limit of the 95% confidence interval. Round your answers to two decimal places.

test. It was found that 80 of them scored higher than 100. Based on this, compute a 95% confidence interval for the proportion of all adults whose IQ score is greater than 100. Then find the lower limit and upper limit of the 95% confidence interval. Round your answers to two 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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Question

A random sample of 175 adults was given an IQ test. It was found that 80 of them scored higher than 100. Based on this, compute a 95% confidence interval for the proportion of all adults whose IQ score is greater than 100. Then find the lower limit and upper limit of the 95% confidence interval. Round your answers to two decimal places.

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