3. An recent article linked air quality to childhood asthma incidents. The study region recorded 10,500...
3. An recent article linked air quality to childhood asthma incidents. The study region recorded 10,500 asthma incidents in children in a year. Assume that the number of asthma incidents follows a Poisson distribution. Approximate the probability of 450 to 550 asthma incidents in a month.
Homework Answers
Add Answer to:
3. An recent article linked air quality to childhood asthma
incidents. The study region recorded 10,500...
2. It is reported that 40% of U.S. children under 18 live with both biological parents....
2. It is reported that 40% of U.S. children under 18 live with both biological parents. If 200 U.S. children under 18 are randomly chosen, what is the approximate probability that between 70 and 90 of those children live with both biological parents? 3. An recent article linked air quality to childhood asthma incidents. The study region recorded 10,500 asthma incidents in children in a year. Assume that the number of asthma incidents follows a Poisson distribution. Approximate the probability...
6. A certain typing agency employs 3 typists. The average number of errors per article is...
6. A certain typing agency employs 3 typists. The average number of errors per article is 2.2 when typed by the first typist, 2.7 when typed by the second, and 3.1 when typed by the third. If your article is equally likely to be typed by any of the three typists, approximate the probability that it will have no errors. Again assume that for each typist the number of errors follows a Poisson distribution.
2. (Discrete distributions, 20 points, 20/3 pts each). From a recent statistical analysis for the last...
2. (Discrete distributions, 20 points, 20/3 pts each). From a recent statistical analysis for the last five years, on an average there are 4.1 (major) air accidents per month in the world. Let X be the number of air accidents occurred in a randomly selected month. It is known that X-Poisson() approximately, where the intensity 2. = 4.1 accidents (average number of accidents per month). Find the probability that there will be 4 or more air accidents (1) in a...
Can someone help me solving this? B6. A study is conducted in a class of 360 students investigating the problem of screen cracking in mobile phones. We assume that a) the number of screen cracking eve...
Can someone help me solving
this?
B6. A study is conducted in a class of 360 students investigating the problem of screen cracking in mobile phones. We assume that a) the number of screen cracking events follows a Poisson distributiorn and that b) the expected rate of screen cracking is 1 in 3 per phone per year. i) Write down the formula for the probability mass function of a Poisson random variable withh 3 marks parameter X, stating also the...
All of the following questions are in relation to the following journal article which is available...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
Question 1 Snowfalls occur randomly and independently over the course of winter in a Nebraska...
Question 1 Snowfalls occur randomly and independently over the course of winter in a Nebraska city. The average is one snowfall every 3 days. a) What is the probability of 5 snowfalls in 2 weeks? Carry answer to the nearest ten-thousandths b) What is the probability of a snowfall today? Carry answer to the nearest ten-thousandths Question 2 After observing the number of children checking out books, a librarian estimated the following probability distribution of x,...
QUESTION 3 The textbook discusses 3 types of environmental degradation affecting the environment. Below, please match...
QUESTION 3 The textbook discusses 3 types of environmental degradation affecting the environment. Below, please match each type of degradation discussed to the type of consequence suggested in the textbook. (Answer based on what the book says, not based on your personal opinion.) Air pollution A., is killinig humans 8,..isklin the earth Land poliution Water pollution address chiticar Watel Air Pollution Air pollution occurs when the release of materials to the atmosphere cannot be safelv disposed of by natural processes....
explaim the mechanisms amd toxological effects if type 1 diabetes in this article Exposure to arsenic...
explaim the mechanisms amd toxological effects if type 1
diabetes in this article
Exposure to arsenic in drinking water is associated with increased prevalence of diabetes. We previously reported an association of diabetes and urinary concentration of dimethylarsinite (DMAS"), a toxic product of arsenic methylation by arsenic (+ 3 oxidation state) methyltransferase (AS3MT). Here we examine associations between AS3MT polymorphism, arsenic metabolism and diabetes. Fasting blood glucose, oral glucose tolerance and self-reported diagnoses were used to identify diabetic individuals. Inorganic...
Discussion questions 1. What is the link between internal marketing and service quality in the ai...
Discussion questions
1. What is the link between internal marketing and service
quality in the airline industry?
2. What internal marketing programmes could British Airways
put into place to avoid further internal unrest? What potential is
there to extend auch programmes to external partners?
3. What challenges may BA face in implementing an internal
marketing programme to deliver value to its customers?
(1981)ǐn the context ofbank marketing ths theme has bon pururd by other, nashri oriented towards the identification of...
What happened on United flight 3411?What service expectations do customers have of airlines such ...
What happened on United flight 3411?What service expectations
do customers have of airlines such as United and How did these
expectations develop over time?
Thank You!
In early April 2017, United Airlines (United), one of the largest airlines in the world, found itself yet again in the middle of a service disaster this time for forcibly dragging a passenger off an overbooked flight. The incident was to become a wake-up call for United, forcing it to ask itself what to...
2. It is reported that 40% of U.S. children under 18 live with both biological parents. If 200 U.S. children under 18 are randomly chosen, what is the approximate probability that between 70 and 90 of those children live with both biological parents? 3. An recent article linked air quality to childhood asthma incidents. The study region recorded 10,500 asthma incidents in children in a year. Assume that the number of asthma incidents follows a Poisson distribution. Approximate the probability...
6. A certain typing agency employs 3 typists. The average number of errors per article is 2.2 when typed by the first typist, 2.7 when typed by the second, and 3.1 when typed by the third. If your article is equally likely to be typed by any of the three typists, approximate the probability that it will have no errors. Again assume that for each typist the number of errors follows a Poisson distribution.
2. (Discrete distributions, 20 points, 20/3 pts each). From a recent statistical analysis for the last five years, on an average there are 4.1 (major) air accidents per month in the world. Let X be the number of air accidents occurred in a randomly selected month. It is known that X-Poisson() approximately, where the intensity 2. = 4.1 accidents (average number of accidents per month). Find the probability that there will be 4 or more air accidents (1) in a...
Can someone help me solving
this?
B6. A study is conducted in a class of 360 students investigating the problem of screen cracking in mobile phones. We assume that a) the number of screen cracking events follows a Poisson distributiorn and that b) the expected rate of screen cracking is 1 in 3 per phone per year. i) Write down the formula for the probability mass function of a Poisson random variable withh 3 marks parameter X, stating also the...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
QUESTION 3 The textbook discusses 3 types of environmental degradation affecting the environment. Below, please match each type of degradation discussed to the type of consequence suggested in the textbook. (Answer based on what the book says, not based on your personal opinion.) Air pollution A., is killinig humans 8,..isklin the earth Land poliution Water pollution address chiticar Watel Air Pollution Air pollution occurs when the release of materials to the atmosphere cannot be safelv disposed of by natural processes....
explaim the mechanisms amd toxological effects if type 1
diabetes in this article
Exposure to arsenic in drinking water is associated with increased prevalence of diabetes. We previously reported an association of diabetes and urinary concentration of dimethylarsinite (DMAS"), a toxic product of arsenic methylation by arsenic (+ 3 oxidation state) methyltransferase (AS3MT). Here we examine associations between AS3MT polymorphism, arsenic metabolism and diabetes. Fasting blood glucose, oral glucose tolerance and self-reported diagnoses were used to identify diabetic individuals. Inorganic...
Discussion questions
1. What is the link between internal marketing and service
quality in the airline industry?
2. What internal marketing programmes could British Airways
put into place to avoid further internal unrest? What potential is
there to extend auch programmes to external partners?
3. What challenges may BA face in implementing an internal
marketing programme to deliver value to its customers?
(1981)ǐn the context ofbank marketing ths theme has bon pururd by other, nashri oriented towards the identification of...
What happened on United flight 3411?What service expectations
do customers have of airlines such as United and How did these
expectations develop over time?
Thank You!
In early April 2017, United Airlines (United), one of the largest airlines in the world, found itself yet again in the middle of a service disaster this time for forcibly dragging a passenger off an overbooked flight. The incident was to become a wake-up call for United, forcing it to ask itself what to...
Most questions answered within 3 hours.
-
State Farm Insurance studies show that in Colorado, 55% of the
auto insurance claims submitted for...
asked 19 minutes ago -
Complete the following reactions which form ethers (A
and B) and cyclic ethers (C-E) as major...
asked 37 minutes ago -
in a perfectly elastic collision what is the velocity of ball A
if the original direction...
asked 1 hour ago -
PLEASE ANSWER ALL
1) The pressure of the atmosphere decreases with increasing
altitude in the
Choose...
asked 1 hour ago -
A simple random sample of 25,000 individuals are surveyed in
order to determine the prevalence of...
asked 1 hour ago -
People who do very detailed work close up, such as jewelers,
often can see objects clearly...
asked 1 hour ago -
14 years ago, Blue Lake Corp. issued 30 year to maturity
zero-coupon bonds with a par...
asked 1 hour ago -
Warnerwoods Company uses a perpetual inventory system. It
entered into the following purchases and sales transactions...
asked 1 hour ago -
Equivalent Units of Conversion Costs
The Rolling Department of Oak Ridge Steel Company had 6,842 tons...
asked 1 hour ago -
what does the concept of "core competence" mean? why
is this concept important? How would you...
asked 1 hour ago -
__________ is a type of visualization that is linked to strategy
and used within a formal...
asked 1 hour ago -
A national magazine stated that at most,12% of millennials
have a pool membership. Formulate an appropriate...
asked 1 hour ago