Mathematics, 30.03.2021 19:40 sdfhghjg
a 95% confidence interval for difference in proportions p1-p2 if the sample have n1= 30 with p1 =0.72 amd n2 =100 with p2= 0.58 and the standar error is SE= 0.10
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a 95% confidence interval for difference in proportions p1-p2 if the sample have n1= 30 with p1 =0.7...
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