Exam Details
Subject | elective –– biostatistics | |
Paper | ||
Exam / Course | m.sc. in zoology | |
Department | ||
Organization | alagappa university | |
Position | ||
Exam Date | April, 2018 | |
City, State | tamil nadu, karaikudi |
Question Paper
M.Sc. DEGREE EXAMINATION, APRIL 2018
First Semester
Zoology
Elective BIOSTATISTICS
(CBCS 2017 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
Write short notes on
1. Ordinal data
2. Sources of secondary data
3. Mode
4. Range
5. Poisson probability
6. f-value
7. Levels of significance
8. Type I error
9. Correlation coefficient
10. Regression lines.
Sub. Code
7MZO1E1
AFS-0608
2
WS3
Part B x 5 25)
Answer all questions, choosing either or
11. Write the importance of tabulation and list the
types of tables.
Or
Describe the different types of graphical
representation of data.
12. Define mean. List the merits and demerits of mean.
Or
Calculate mean for the following data.
No. of fruits 1 2 3 4 5
No. of plants 2 12 25 16 4
13. Write short notes on binomial distribution.
Or
Comment on ANOVA table.
14. Write notes on Student's t-test.
Or
Write short notes on multiple comparison of mean.
15. Differentiate correlation from regression.
Or
Write short notes on different types of correlation.
AFS-0608
3
WS3
Part C x 10 30)
Answer any three questions.
16. Write an essay on different methods of collection of data.
17. Find out mean, standard deviation, standard error and
CV for the following data Serum cholesterol level
152, 157, 143, 155, 161.
18. Growth of four groups of fishes using different types of
supplement feeds was studied and the results are given
in the table. Analyze the data for influence of feed type on
fish growth (F0.05; Df 16 3.24).
Fish growth in
Feed A Feed B Feed C Feed D
23 16 8 15
19 14 7 12
17 12 9 14
20 11 10 13
25 14 6 13
19. Elaborate the method of Hypothesis testing.
20. The following data is based on the amount of pituitary
hormone injected and the fecundity area observed
in experimental fishes.
X ml: 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Y Nos.: 12 26 44 58 75 87 108
Fit a regression equation of Y on X and estimate the peak
area when the injected sample amount is 0.75.
————————
First Semester
Zoology
Elective BIOSTATISTICS
(CBCS 2017 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
Write short notes on
1. Ordinal data
2. Sources of secondary data
3. Mode
4. Range
5. Poisson probability
6. f-value
7. Levels of significance
8. Type I error
9. Correlation coefficient
10. Regression lines.
Sub. Code
7MZO1E1
AFS-0608
2
WS3
Part B x 5 25)
Answer all questions, choosing either or
11. Write the importance of tabulation and list the
types of tables.
Or
Describe the different types of graphical
representation of data.
12. Define mean. List the merits and demerits of mean.
Or
Calculate mean for the following data.
No. of fruits 1 2 3 4 5
No. of plants 2 12 25 16 4
13. Write short notes on binomial distribution.
Or
Comment on ANOVA table.
14. Write notes on Student's t-test.
Or
Write short notes on multiple comparison of mean.
15. Differentiate correlation from regression.
Or
Write short notes on different types of correlation.
AFS-0608
3
WS3
Part C x 10 30)
Answer any three questions.
16. Write an essay on different methods of collection of data.
17. Find out mean, standard deviation, standard error and
CV for the following data Serum cholesterol level
152, 157, 143, 155, 161.
18. Growth of four groups of fishes using different types of
supplement feeds was studied and the results are given
in the table. Analyze the data for influence of feed type on
fish growth (F0.05; Df 16 3.24).
Fish growth in
Feed A Feed B Feed C Feed D
23 16 8 15
19 14 7 12
17 12 9 14
20 11 10 13
25 14 6 13
19. Elaborate the method of Hypothesis testing.
20. The following data is based on the amount of pituitary
hormone injected and the fecundity area observed
in experimental fishes.
X ml: 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Y Nos.: 12 26 44 58 75 87 108
Fit a regression equation of Y on X and estimate the peak
area when the injected sample amount is 0.75.
————————
Other Question Papers
Subjects
- animal diversity
- animal physiology
- biochemistry
- cell and molecular biology
- core i — animal diversity
- core ii – biochemistry
- core iii — microbiology
- core iv — animal physiology
- core v –– cell and molecular biology
- core xii — developmental biology
- core xiii – animal biotechnology
- core xiv — fishery biology and aquaculture
- developmental biology
- ecology
- elective – animal cell culture technology
- elective – biophysics and instrumentation
- elective – transgenic technology
- elective –– biostatistics
- elective — sericulture
- elective — wild life conservation and management
- elective i — animal cell culture technology
- elective iv — research methodology
- evolution
- genetics
- immunology and immunotechnology
- immunology and micrbiology
- wild life conservation andmanagement