STATISTICS TUTORS

ANSWER REQUIRED URGENTLY

PART 1

When one constant IV and DV, as well as information, match relative error, simple regression should be utilized.

What are the many ways to express slopes as well as intercepts?

Assumptions of Simple Regression (b or )

Data at the interval level, distributed evenly X and Y with the same variance, and a significant correlation

Part 2

Question:

Progress

on public health problems in a democratic society requires agreement about the

mission and content of public health sufficient to serve as the basis for

public action. There is no clear agreement among public decision-makers, public

health workers, private sector health organizations and personnel, and opinion

leaders about the translation of a broad view of mission into specific

activities. As described inChapter 4, the governmental activities that

can be described "public health" vary greatly among jurisdictions.

This diversity reflects a wide variety of views about the appropriate scope of

public health activities among the many publics that must support public health

in the political process and through supportive activities in the private

sector. Thus, it is difficult to build effective constituencies that extend

beyond a particular issue to the support of broad purposes and the necessary

continuing infrastructure of public health.

41 In

pseudomembranous colitis, what is the first treatment of choice, metronidazole

or vancomycin?

42 Is

Crohn's disease considered as an autoimmune disease. If it is, are there other

predisposing factors to it other than genetics? If it is not, what is its

nature?

43 Why

does carcinoma of the ascending colon cause more anaemia than obstruction, and

carcinoma of the descending colon more obstruction features and less anaemia?

44 Can

you explain why a patient with colorectal carcinoma might present with

diarrhoea and abdominal pain?

45 What

causes the blood to be altered in the presentation of melaena: is it intestinal

juice?

46 What

is the differential diagnosis of multiple rectal ulcers in an 18-yearold female?

47 What

is the best surgical technique in a chronic (2-3 years) painful anal fissure

that is located sagittally posteriorly?

48 Can I

make a diagnosis of irritable bowel syndrome (IBS) in a 40-year-old female

patient without doing gastrointestinal investigations?

49 What

is the cause of abdominal bloating, which is often a symptom in patients with

irritable bowel syndrome (IBS)?

50 1.

Where is the Traub's area situated anatomically? 2. What does it mean if it is

dull on percussion? 3. What is the proper way to percuss this area?