Question
Two groups of patients were given two different types of pills Pill A and Pill B. The percentage of headaches for each group were
Two groups of patients were given two different types of pills – Pill A and Pill B. The percentage of headaches for each group were recorded as follows:
PILL A (pop1): x1 (yes)=1084 n1=11000 p̂1 =.0985
PILL B (pop2): x2 (yes)=997 n2=11000 p̂2 =.0906
Using a 5% level of significance, did patients who took Pill A suffer more headaches percentage-wise?
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p1cap X1N1 108411000 00985 p1cap X2N2 99711000 00906 pcap X1 X2N1 N2 10849971100011000 009 Below ...
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Elementary Statistics Picturing The World
Authors: Ron Larson, Betsy Farber
6th Edition
0321911210, 978-0321911216
