Statistics questions

label Statistics
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schedule 1 Day
account_balance_wallet $5

Apr 15th, 2015

Xbar1-xbar2=13

Mrgin of error =E =2.9

Lower limit =13-2.9 =10.1

Upper limit =13+2.9 =15.9


Apr 15th, 2015

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Apr 15th, 2015
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Apr 15th, 2015
Oct 18th, 2017
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