1. A dermatologist wishes to estimate the proportion of young adults who apply sunscreen regularly before going out in the sun in the summer. Find the minimum sample size required to estimate the proportion with precision of 3%, and 90% confidence.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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1. A dermatologist wishes to estimate the proportion of
young adults who apply sunscreen regularly before
going out in the sun in the summer. Find the minimum
sample size required to estimate the proportion with
precision of 3%, and 90% confidence.
Transcribed Image Text:1. A dermatologist wishes to estimate the proportion of young adults who apply sunscreen regularly before going out in the sun in the summer. Find the minimum sample size required to estimate the proportion with precision of 3%, and 90% confidence.
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