Question
In an infantile paralysis epidemic 500 persons contracted the disease 300 received no serum treatment and of those 75 paralyzed. Of those who did receive
In an infantile paralysis epidemic 500 persons contracted the disease 300 received no serum treatment and of those 75 paralyzed. Of those who did receive serum treatment 65 become paralyzed. Was the serum treatment effective at 10% level of significance?
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Abstract Analytic Number Theory
Authors: John Knopfmacher
1st Edition
0486169340, 9780486169347
