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Sample size 
Proportion 
Null hypothesis 
Type I error (alpha) 
R Code




Summary of computational transaction
Raw Input view raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R ServerBig Analytics Cloud Computing Center


Testing Population Proportion (normal approximation)
Sample size77822
Sample Proportion0.00068
Null hypothesis0.00071
Type I error (alpha)0.05
1-sided critical value0.000552945274554957
1-sided testDo not reject the Null Hypothesis
2-sided Confidence Interval
(sample proportion)
[ 0.000492857751941965 , 0.000867142248058035 ]
2-sided testDo not reject the Null Hypothesis


Testing Population Proportion (Agresti-Coull method)
Sample size77822
Sample Proportion0.00068
Null hypothesis0.00071
Type I error (alpha)0.05
Left 1-sided confidence interval[ 0.000539350373892388 , 1 ]
Right 1-sided confidence interval[ 0 , 0.000855366929515708 ]
2-sided Confidence Interval
(sample proportion)
[ 0.000515892844128396 , 0.000893399709151967 ]


Testing Population Proportion (Exact and Wilson method)
Sample size77822
Sample Proportion0.00068
Null hypothesis0.00071
Type I error (alpha)0.05
Left 1-sided confidence interval
(Exact method)
[ 0.000533924057964244 , 1 ]
Right 1-sided confidence interval
(Exact method)
[ 0 , 0.000854931431260115 ]
2-sided Confidence Interval
(Exact method)
[ 0.000509286004988327 , 0.000889545071021057 ]
Left 1-sided confidence interval
(Wilson method)
[ 0.000542681037778249 , 1 ]
Right 1-sided confidence interval
(Wilson method)
[ 0 , 0.000852036265629848 ]
2-sided Confidence Interval
(Wilson method)
[ 0.000519851257497253 , 0.00088944129578311 ]

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