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Name: construct a confidence interval for this data. You should construct a
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Description: construct a confidence interval for this data. You should construct a 95% confidence interval for this data. How you do this will depend on whether your data is summarized using a mean or proportions. If you have categorical data, you will have to p

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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construct a confidence interval for this data. You should construct a 95% confidence interval for this data. How you do this will depend on whether your data is summarized using a mean or proportions. If you have categorical data, you will have to pick one of the categories and focus on a confidence interval for the proportion for that category, and you only need to do one for that one category. Please show the parts of your equation (point estimate, Z or T, and standard error) in addition to your final result.

Covid-19's Widespread Impact
On Mental Health
Share of adults who experienced stress, anxiety or sadness
that was difficult to cope with alone during the pandemic
United States
33%
Canada (-)
26%
United Kingdom +
26%
France )
24%
Australia
23%
New Zealand
23%
Sweden
18%
Netherlands
14%
Norway +
10%
n=8,259 (February to June 2020)
Source: The Commonwealth Fund

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