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Find the number of observations for 95% confidence level and an accuracy of ± 2%.
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asked
Nov 12, 2017
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im&or
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chandu
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From the data of a pilot study, the percentage of occurrence of an activity is 60%. Find the number of observations for 95% confidence level and an accuracy of ± 2%.
ies-conventional-2
2007
im&or
industrial-engg
statistical-quality-control
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