Bachelor of Audiology Speech Language Pathology 3rdYear
(BF/2017/09)

Basic Statistics Scientific Enquiry in Audiology Speech Language Pathology

M.M.:80 Time: 3 Hours
Note: 1.) Attempt all questions.
2.) ATTEMPT BOTH PARTS IN SINGLE ANSWER BOOK ONLY.
3.) NO SUPPLEMENTARY SHEET SHALL BE ALLOWED/ PROVIDED
4.) The Student must write Q.P. Code in the space provided on the Title page of the Answer Book.

Section-A

1. Short answer questions. (All the five questions are compulsory) [5x5=25]
a. Discuss importance of statistics in speech and hearing science.
b. Explain scales of measurement.
c. Describe theory of probability
d. Compare and contrast parametric and non parametric statistics
e. Describe standard error sampling distribution.
2. Attempt any one. Both questions carry equal marks. [15]
a. Explain measurement of central tendency. Discuss its need and types with illustration

OR

b. Compute co-efficient of co-relation using Pearson's product moment of correlation of the following two sets of scores.
Subject Mental ability Linguistic ability
A 15 40
B 18 42
C 22 50
D 17 45
E 19 43
F 20 46
G 26 41
H 21 41
Section
3. Short answer questions. (All the five questions are compulsory) [5x5=25]
a. Describe different parameters of scientific research
b. Explain types of hypotheses
c. Write on ethics of research in speech and hearing science
d. What do you mean by analyses of data?
e. Write on community research
4. Attempt any one. Both questions carry equal marks. [15]

a. Define sampling. Describe different types and methods of data collection.
OR

b. Discuss different research methods and types of research designs with examples.