the standard error to be different, Biology

Assignment Help:

Out of 67,410 randomly selected surgeries tracked in a study in the UK, 2832 were followed by surgical site infections.

a.    What is the best estimate of the probability of an infection following surgery in the UK?

b.    What is the standard error of this estimate?

c.    If the study had followed only 674 surgeries, how would you expect the standard error to be different?


Related Discussions:- the standard error to be different

Explain the requirements of special stains, Explain the requirements of Spe...

Explain the requirements of Special Stains? Special stains are required to make spores clearly visible. Different techniques like negative staining, dorner staining method, sch

Define functions of protein, Define Functions of Protein? Each of the v...

Define Functions of Protein? Each of the various proteins in the body serves a specific function in the maintenance of life. Any loss in body protein, in reality, means a loss

Define molisch's test or alpha naphthol reaction, Define Molisch's Test or ...

Define Molisch's Test or alpha naphthol reaction? The Molisch test is a common test for the existence of carbohydrates. Principle The reaction is due to the formation of

What are the different organ of the gastrointestinal system, The different ...

The different organs of the gastrointestinal system  Mouth or buccal cavity - Teeth 32 Permanent and - Tongue  Pharynx  Oesophagus  Stomach  Small Intestine

Explain the bright field microscopes, Explain the Bright Field Microscopes?...

Explain the Bright Field Microscopes? Figure illustrates the compound bright field microscope. This is the most commonly used microscope in biology and microbiology courses. It

Explain the natural history of coronary artery diseases, Explain the NATURA...

Explain the NATURAL HISTORY OF CORONARY ARTERY DISEASES (GAD)? The natural history of CAD is very important from the preventive point or view. Though the usual manifestations o

Explain secretion of parathormone and calcium blood level, What is the rela...

What is the relation between secretion of parathormone and the calcium blood level? The parathormone enhances the calcium blood level as it stimulates the resorption (remodelat

Explain the food applications of hemicelluloses, Food Applications of hemic...

Food Applications of hemicelluloses The hemicelluloses find their application in  food systems as emulsifer, stabilizer and binder in flavor bases, dressings and pudding mixes.

Assessment of iron status - haemoglobin and haematocrit, Define Assessment ...

Define Assessment of iron status - Haemoglobin and Haematocrit? In the final stages of iron deficiency, anaemia occurs. Haemoglobin and Haematocrit levels indicate prevalence o

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd