M.Sc. (Semester II) (CBCS) Examination, 2017
ZOOLOGY
COMPUTATIONAL BIOLOGY
Day Date: Friday, 28-04-2017 Max. Marks: 70
Time: 10.30 AM to 01.00 PM
Instructions: Q.1, 3 are compulsory.
Answer any two from Q.3, 4 5.
Q.1 Multiple choice questions (per question 2 marks) 14
is defined as the value of the middle observations when
arranged in order of their magnitude.
Median Mean Mode Variance
If we divide the distribution into 100 equal parts, the points of
division are called
Quartile Percentile Decile Pentile
The diagrams obtained by taking classes on X axis and
corresponding frequencies along Y axis is called
Polygon Histogram
Frequency curve Ogive curve
Coefficient of correlation lies within
to 0 to 1 to 0 0.1 to 1.0
Hb% of an animal was recorded as grams/100ml. then
the median Hb% is
4gms/100ml 5gms/100ml
6gms/100ml 7gms/100ml
The table giving the frequencies for different class interval is known
as
Mean Frequency
table
Median Bivariate table
Arithmetic mean of 12,16,18,20,18,16,14,12
15.75 16.50 14.5 16.75
Q.2 Long answer type question (compulsory): 14
Describe Measures of central tendency with formulas
Q.3 Answer the following:
coefficient of variation 07
Student t-test 07
Page 1 of 2
Q.4 Explain the following:
Chi-square test 05
Probability 05
Rank correlation 04
Q.5 Explain in short:
ANOVA 07
Null Hypothesis 07
Q.6 Write short notes on any four of the following: 14
Normal Distribution
Scatter diagram
Range
Standard Deviation
Quartile deviation
Regression