Statistics questions

Statistics
Tutor: None Selected Time limit: 1 Day

Apr 11th, 2015

Margin of error = 0.03 = (0.15/√n) * 2.575

√n= 0.15*2.575/0.03 =12.875

n =12.8752 =165.7656=166


Apr 11th, 2015

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