Maia said that the Pfizer vaccine has a less than 50% efficacy rate. To disprove this claim, the scientists from the company launched a clinical trial of the vaccine. Ho: The efficacy of the Pfizer vaccine is more than or equal to 50%. p≥0.50 Ha: The efficacy of the Pfizer vaccine is less than 50%. p < 0.50 2.) i like to assess if critical pneumonia COVID-19 patients stayed in the hospital for more than 14 days. Ho: Critical pneumonia patients stayed for less than or equal to 14 days in the hospital. μ ≤ 14 Ha: Critical pneumonia patients stayed for greater than 14 days in the hospital. μ > 14
Maia said that the Pfizer vaccine has a less than 50% efficacy rate. To disprove this claim, the scientists from the company launched a clinical trial of the vaccine. Ho: The efficacy of the Pfizer vaccine is more than or equal to 50%. p≥0.50 Ha: The efficacy of the Pfizer vaccine is less than 50%. p < 0.50 2.) i like to assess if critical pneumonia COVID-19 patients stayed in the hospital for more than 14 days. Ho: Critical pneumonia patients stayed for less than or equal to 14 days in the hospital. μ ≤ 14 Ha: Critical pneumonia patients stayed for greater than 14 days in the hospital. μ > 14
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Just check if my hypotheses are correct
1.) Maia said that the Pfizer vaccine has a less than 50% efficacy rate. To disprove this claim, the scientists from the company launched a clinical trial of the vaccine.
Ho: The efficacy of the Pfizer vaccine is more than or equal to 50%. p≥0.50
Ha: The efficacy of the Pfizer vaccine is less than 50%. p < 0.50
2.)
- i like to assess if critical pneumonia COVID-19 patients stayed in the hospital for more than 14 days.
Ho: Critical pneumonia patients stayed for less than or equal to 14 days in the hospital. μ ≤ 14
Ha: Critical pneumonia patients stayed for greater than 14 days in the hospital. μ > 14
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