Question

The American Journal of Public Health (July 1995) published a study of the relationship between passive...

The American Journal of Public Health (July 1995) published a study of the relationship between passive smoking and nasal allergies in Japanese female students. The study revealed that 80% of students from heavy-smoking families showed sign of nasal allergies on physical examinations. Consider a sample of 25 Japanese female students exposed daily to heavy smoking. a. What is the probability that fewer than 20 of the students will have nasal allergies? b. What is the probability that more than 15 of the students will have nasal allergies? c. What is the probability that exactly 15 of the students will have a nasal allergy? d. What is the probability that more than 15 of the students will NOT have nasal allergies?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Thanks for the problem. Please support me with a like if I deserve and let me know if you have any doubt. Thanks

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Q.2 The American Journal of Public Health (July 1995) published a study of the relationship between...
Q.2 The American Journal of Public Health (July 1995) published a study of the relationship between passive smoking and nasal allergies in Japanese female students. The study revealed that 40% of the students from heavy-smoking families showed signs of nasal allergies on physical examination. Let x denote the number of students with nasal allergies in a random sample of 6 Japanese female students exposed daily to heavy smoking. a. What is the probability that at least four of the students...
A study revealed that 75% of students from heavy-smoking families showed signs of nasal allergies on...
A study revealed that 75% of students from heavy-smoking families showed signs of nasal allergies on physical exams. Consider a sample of 30 students exposed daily to heavy smoking. What is the probability that fewer than 15 of the students will have nasal allergies? What is the probability that more than 20 of the students will have nasal allergies? On average, how many of the 30 students would you expect to show signs of nasal allergies?
A study published in a medical journal suggests that it is dangerous to enter a hospital...
A study published in a medical journal suggests that it is dangerous to enter a hospital on a weekend. During a 20​-year period, researchers tracked over 7 million emergency admissions to hospitals in a certain city. Their findings revealed that patients admitted on weekends had a much higher risk of death than those who went to the emergency room on weekdays. ​a) The researchers said the difference in death rates was​ "statistically significant." Explain in this context what that means....
A study published in a medical journal suggests that it is dangerous to enter a hospital...
A study published in a medical journal suggests that it is dangerous to enter a hospital on a weekend. During a12​-year ​period, researchers tracked over 88 million emergency admissions to hospitals in a certain city. Their findings revealed that patients admitted on weekends had a much higher risk of death than those who went to the emergency room on weekdays. ​a) The researchers said the difference in death rates was​ "statistically significant." Explain in this context what that means. A....
1.Quit Smoking: The New England Journal of Medicine published the results of a double-blind, placebo-controlled experiment...
1.Quit Smoking: The New England Journal of Medicine published the results of a double-blind, placebo-controlled experiment to study the effect of nicotine patches and the antidepressant bupropion on quitting smoking. The target for quitting smoking was the 8th day of the experiment. In this experiment researchers randomly assigned smokers to treatments. We conducted a hypothesis test to determine if the side effect rates are significantly different for nicotine patches versus bupropion at a 5% level of significance. (The normality conditions...
A study of more than 85,000 adults in the CDC journal Preventing Chronic Disease found that...
A study of more than 85,000 adults in the CDC journal Preventing Chronic Disease found that the number of American workers who practice yoga nearly doubled from 6% in 2002 to 11% in 2012 (Time, January 23, 2017, p.23). The trend bodes well for output, since activities such as yoga and meditation have been shown to increase productivity. Assume that this percent is 15% in 2018 and a sample of 30 workers is selected. a. Compute the probability that exactly...
The Million Death Study on India : The Aims of the Study.   The Centre for Global...
The Million Death Study on India : The Aims of the Study.   The Centre for Global Health Research, at the University of Toronto, Canada, is carrying out the Million Death Study in India, in conjunction with the Registrar General of India. This study is one of the largest research efforts ever undertaken on the causes of premature mortality. Led by Professor Prabhat Jha, the study aims to help India improve the documentation of the underlying causes and risk factors of...
In this second portion of the Final Exam, you will critically evaluate a quantitative research study...
In this second portion of the Final Exam, you will critically evaluate a quantitative research study on a social science topic. Your instructor will post an announcement with the reference for the article assigned for the exam. The study will be from a peer-reviewed journal and published within the last 10 years. In the body of your critique, describe the statistical approaches used, the variables included, the hypothesis(es) proposed, and the interpretation of the results. In your conclusion, suggest other...
PART 1: Critical Thinking ARTICLE adapted from: Low-Income Parents Of 'Difficult Children' Likely To Use iPads...
PART 1: Critical Thinking ARTICLE adapted from: Low-Income Parents Of 'Difficult Children' Likely To Use iPads To Pacify Kids 2 March 2016, 9:27 pm EST By Angela Laguipo Tech Times In a world of technological advancement, mobile devices are widely used by people of all ages, including children. A new study found that when children are in tough situations and are having emotional difficulties, their parents are more likely to give an iPad than when the children are behaving calmly....
Nursing Care Plan Assignment (1,2&3) Case Study Linda Shaw is a 56-year-old female who was brought...
Nursing Care Plan Assignment (1,2&3) Case Study Linda Shaw is a 56-year-old female who was brought to the hospital by EMS on December 23, 2019. She presented to the emergency department with complaints of shortness of breath. She has had a productive cough for 3 days with a fever. She is admitted to the hospital with pneumonia and septicemia. She has a history of cellulitis, iron deficiency, high cholesterol and hypertension. She has an allergy to penicillin and vancomycin. She...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT