A company tested anti-virus drug to test its effectiveness before releasing into the market. Use the data given below to test the hypothesis that the antivirus drug is not effective at 5 % level of significance. Treatment Symptoms No Symptoms Total Anti-virus drug 20 792 812 No antivirus drug 220 2216 2436 Total 240 3008 3248
A company tested anti-virus drug to test its effectiveness before releasing into the market. Use the data given below to test the hypothesis that the antivirus drug is not effective at 5 % level of significance. Treatment Symptoms No Symptoms Total Anti-virus drug 20 792 812 No antivirus drug 220 2216 2436 Total 240 3008 3248
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:A company tested anti-virus drug to test its effectiveness before releasing into the market. Use the data given below to test
the hypothesis that the antivirus drug is not effective at 5 % level of significance.
Treatment
Symptoms
No Symptoms
Total
Anti-virus drug
20
792
812
No antivirus drug
220
2216
2436
Total
240
3008
3248
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