3. There are 5 patients each receiving treatment for disease X and there is a 24% chance of success with this treatment. Show the probability of each outcome (from 0 having success to all 5) in a bar graph (this graph should be labeled and easy to understand).

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Answer question 3 and 4
3. There are 5 patients each receiving treatment for disease X and there is a 24% chance of
success with this treatment. Show the probability of each outcome (from 0 having success to
all 5) in a bar graph (this graph should be labeled and easy to understand).
4. A research program is concerned about the potential exposure to hazardous lead levels at a
community playground and the potential for cognitive impairment among children in the
surrounding area. Suppose the prevalence of cognitive impairment-related disorders in
children in the community at large is only 7%. The researchers collect samples from 9
children and find that 3 children have reported cognitive-impairment related symptoms.
What is the expected number of children that should report cognitive impairment
а.
related symptoms based on the information provided?
b. What is the probability associated with the findings presented by the surveyors?
Transcribed Image Text:3. There are 5 patients each receiving treatment for disease X and there is a 24% chance of success with this treatment. Show the probability of each outcome (from 0 having success to all 5) in a bar graph (this graph should be labeled and easy to understand). 4. A research program is concerned about the potential exposure to hazardous lead levels at a community playground and the potential for cognitive impairment among children in the surrounding area. Suppose the prevalence of cognitive impairment-related disorders in children in the community at large is only 7%. The researchers collect samples from 9 children and find that 3 children have reported cognitive-impairment related symptoms. What is the expected number of children that should report cognitive impairment а. related symptoms based on the information provided? b. What is the probability associated with the findings presented by the surveyors?
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