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###### Biostatistics and research methodology sem 8 2022-23 Aktu paper pdf

Printed Pages: 01 Sub Code:BP-801T

Paper Id:  231442                                            Roll No.

B PHARM
(SEM VIII) THEORY EXAMINATION 2022-23

BIOSTATISTICS AND RESEARCH METHODOLOGY

Time: 3 Hours        Total Marks: 75

Note:  Attempt all Sections.

SECTION A

1. Attempt all questions in brief.      10 x 2 = 20

a. Null hypothesis.

b. Define Karl Pearson’s coefficient of correlation.

c. Confidence interval.

d. Write the applications of nonparametric tests.

e. Define degrees of freedom.

f. Define one-tailed and two-tailed tests.

g. What is Plagiarism?

h. Define the Power of a study.

i. Standard error of the mean and its significance?

j. Report writing in the research study.

SECTION B

2. Attempt any two parts of the following:     2 x 10 = 20

a. Definehypothesis? What are the different types of hypothesis? Explain how you will formulate

a hypothesis with a suitable exaQmpP
23

DP1_
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0

le.

c. Describe the different measures of central tendency. Calculate the mean and standard deviation

for the given data on the mid-arm circumference(cm) of 16 children –14, 12, 13, 10, 11, 13, 14,

12, 12, 11, 10, 13, 12, 11, 10, 14

SECTION C

3. Attempt any five parts of the following:     7 x 5 = 35

a. Classify different types of data; explain any three measures of dispersion with examples.

b. Discuss the hypothesis testing of parametric data.

c. Explain types of correlation and  c| 1
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02
3

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5.

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orrelation coefficient. Give suitable examples.

d. Explain ANOVA and write its applications.

e. Define Plagiarism in Research? How to remove Plagiarism in a Research Paper?

f. What are non-parametric tests? Explain the chi-square test-Goodness of fit test.

g. Discuss the applications of EXCEL and SPSS programs in statistical analysis.

QP23DP1_290   | 12-01-2023 13:23:06 | 117.55.242.132

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