During a barangay census, the following information was acquired. 15 children out of 23 are vaccinated. 10 teenagers out of 17 are vaccinated. 22 adults (19-59 years old) out of 37 are vaccinated. 10 out of 23 seniors are unvaccinated. In this item, your answers must be in fraction form. What are the expected values for: Vaccinated children: ______ Vaccinated teenagers:_____ Vaccinated adults: ______ Vaccinated seniors: _____ What are the expected values for: Unvaccinated children: ______ Unvaccinated teenagers:_____ Unvaccinated adults: ______
During a barangay census, the following information was acquired. 15 children out of 23 are vaccinated. 10 teenagers out of 17 are vaccinated. 22 adults (19-59 years old) out of 37 are vaccinated. 10 out of 23 seniors are unvaccinated. In this item, your answers must be in fraction form. What are the expected values for: Vaccinated children: ______ Vaccinated teenagers:_____ Vaccinated adults: ______ Vaccinated seniors: _____ What are the expected values for: Unvaccinated children: ______ Unvaccinated teenagers:_____ Unvaccinated adults: ______
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.4: Expected Value
Problem 22E
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During a barangay census, the following information was acquired.
- 15 children out of 23 are vaccinated.
- 10 teenagers out of 17 are vaccinated.
- 22 adults (19-59 years old) out of 37 are vaccinated.
- 10 out of 23 seniors are unvaccinated.
In this item, your answers must be in fraction form.
What are the expected values for:
Vaccinated children: ______
Vaccinated teenagers:_____
Vaccinated adults: ______
Vaccinated seniors: _____
What are the expected values for:
Unvaccinated children: ______
Unvaccinated teenagers:_____
Unvaccinated adults: ______
Unvaccinated seniors: _____
(chi-squared test)
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