Question

In: Statistics and Probability

In a study of Lyme disease in the dog (canine borreliosis), clinical features of dogs suspected...

In a study of Lyme disease in the dog (canine borreliosis), clinical features of dogs suspected of having borreliosis were reported The table below shows the distribution of 266 dogs suspected of having borreliosis according to lameness and Borrelia burgdorferi antibody titer result. Do the data provide evidence that lameness and titer result are associated? Use a 0.01 significance level. Explain your answer.

Distribution of dogs according to lameness and antibody titer result Titer Result

Lameness Seropositive Seronegative

Present 165 78

Not Present 16 7

Solutions

Expert Solution


Related Solutions

Researchers use Elisa to test for Lyme disease. Lyme disease infects 0.0009 of the US population...
Researchers use Elisa to test for Lyme disease. Lyme disease infects 0.0009 of the US population each year. The test has a detection rate of 0.98 and a false positive rate of 0.2. a. What is the probability of a positive test? b. What is the probability that a person with a positive result actually has Lyme disease?
At a local dog park, there are 9 dogs in the area of large dogs and...
At a local dog park, there are 9 dogs in the area of large dogs and 11 in the area for small dogs. A group of six dogs is selected to receive a treat. LEAVING YOUR ANSWERS IN COMBINATORICS FORMAT, what is the probability that: A) At least one dog is selected? B) The same number from each area is chosen? C) Either all selected dogs are small, or all selected dogs are large? D) At most two large dogs...
Elegant Dogs and Dazzling Dogs are competing canine grooming salons. Each company currently serves 4,500 customers...
Elegant Dogs and Dazzling Dogs are competing canine grooming salons. Each company currently serves 4,500 customers per year. Both companies charge $35 to groom a dog. Elegant Dogs pays its dog groomers fixed salaries. Salary expense totals $45,000 per year. Dazzling Dogs pays its groomers $10 per dog groomed. Elegant Dogs lures 2,000 customers from Dazzling Dogs. Which of the following is true? Multiple Choice Profits at both companies will decrease: Dazzling Dogs will suffer a net loss. Elegant Dogs'...
The disease is Lyme Disease In 4 to 5 paragraphs, answer the questions below, which mirror...
The disease is Lyme Disease In 4 to 5 paragraphs, answer the questions below, which mirror the critical elements for Section IV of the final project. They will help you complete this section of your final project. IV. Risk: In this section, you will identify the population at risk, discuss incidence and prevalence, interpret data, and discuss treatment options that exist for the communicable disease. Have you identified the population that is at risk of developing or contracting the disease,...
Discuss the role of Ixodes scapularis and Ixodes pacificus in Lyme disease.
Discuss the role of Ixodes scapularis and Ixodes pacificus in Lyme disease.
a. Contrast the unique features of incisors and a canine tooth. b. What is the usual...
a. Contrast the unique features of incisors and a canine tooth. b. What is the usual number of premolars in an adult's mouth? c. Identify the different molars and ages they develop?
Canine Gourmet Super Breath dog treats are sold in boxes labeled with a net weight of...
Canine Gourmet Super Breath dog treats are sold in boxes labeled with a net weight of 12 ounces ​(340 ​grams) per box. Each box contains 8 individual​ 1.5-ounce packets. To reduce the chances of shorting the​ customer, product design specifications call for the​ packet-filling process average to be set at 43.0 grams so that the average net weight per box of 8 packets will be 344 grams. Tolerances are set for the box to weigh 344plus or minus10 grams. The...
Happy Dog inc produces three types of dog food. Puppy blend is produced for dogs that...
Happy Dog inc produces three types of dog food. Puppy blend is produced for dogs that are less than 1 year old. Adult bed for dogs between 1 and 8 years old, and Geriatric blend for dogs over 8 years old. Each bag has a unique recipe that requires, among other ingredients, exact quantities of certain raw materials. Formulate a linear porgramming model that produces as many bags of dog food as possible without exceeding the demand or the available...
In cohort studies of the roles of a suspected factor in the etiology of a disease,...
In cohort studies of the roles of a suspected factor in the etiology of a disease, it is essential that: There be equal numbers of persons in both study groups At the beginning of the study, those with the disease and those without the disease have equal risks of having the factor The study group with the factor and the study group without the factor be representative of the general population The exposed and nonexposed groups under study be as...
What is Lyme disease? How does it spread? Is it equally common everywhere in the US?
What is Lyme disease? How does it spread? Is it equally common everywhere in the US?What is the purpose of a differential diagnosis? What is a joint aspiration?What are antibodies? What type of cell in your body makes them?What is PCR? What does it look for?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT