Statistics questions

label Statistics
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Apr 15th, 2015

Standard error =sqrt(sigma12/n1+sigma22/n2)

=sqrt(9.682/56+6.282/62)= 1.519658

Critical value for 95% =1.96

Margin of error =1.96 *1.519658 =2.97853


Apr 15th, 2015

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Apr 15th, 2015
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Apr 15th, 2015
Jun 23rd, 2017
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