Statistics questions

label Statistics
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schedule 1 Day
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Apr 9th, 2015

p1hat-p2hat = -0.631

Margin of error =2.33 *0.039 = 0.091

Lower limit = -0.631 -0.091 = -0.722

Upper limit = -0.631+0.091 = -0.540

P2hat-p2hat = 0.631

Lower limit = 0.631-0.091 =0.540

Upper limit =0.631+0.091 =0.722


Apr 9th, 2015

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Apr 9th, 2015
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Apr 9th, 2015
Jun 23rd, 2017
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