Master of Science II (Geoinformatics)
Examination: Oct Nov 2016 Semester III (New CBCS)
SLR No. Day
Date Time Subject Name Paper No. Seat No.
SLR SG
524
Wednesday
23/11/2016
02:30 P.M
To
05:00 P.M
Introduction to
Statistical Methods
C
IV
Instructions: Answer Any Five question.
Question 1 is compulsory.
All question carry equal marks.
Answer any two essay questions from no.2, 3 and 4.
Answer any two questions from no. 6 and 7.
Draw neat and labeled diagram wherever necessary.
Total Marks: 70
Q.1 Rewrite the following sentences by selecting correct answers from given
alternative.
14
Statistics may be called the science of counting and the definition is given
by
Croxton A.L. Bowley
Boddington Webster
If each and every unit of population has equal chance of being include in
the sample, it is knows as
Restricted sampling Purposive sampling
Simple random sampling None of the above
Fine establishments are to be selected from a list of 50 establishments by
systematic random sampling. If the first number is 7,The next is
8 16
17 21
When the collected data is grouped with reference to time, it is
Quantitative classification Qualitative classification
Geographical classification Chronological classification
In case of positive skewed distribution, the extreme values lie in

Left tail Right tail
Middle Through out of distribution
The coefficient of correlation is
Cannot be negative Cannot be positive
Always positive Either positive or negative
Correlation coefficient is independent of charge of
origin scale
origin and scale none of the above
If the grouped data has open-end classes, calculation of
is not possible.
Medium Mode
Mean Quartile
Shoe size of most of the people in India is No.7. The measure of central
tendency that this statistical distribution represents is
Mean Secondary quartile
Eighth decile Mode
10) Sum of the deviation about a mean is
Zero Minimum
Maximum Unity
11) A sample survey was counted with 95% confidence limits. The error in
the survey is
10%
15% Cannot be detrained
12)A normal distribution is not skewed when
Mode Mean Mean Mode
Mean Mode 0 Mode Mean 0
13) If two event A and B are independent then their joint Probability is
14) In a distribution standard deviation is 6 the observations are multiplied by
2. Than the standard deviation of this new set is
12 6
18 6
Q.2 What is shewners? What are the meaxres of shewners? 14
Q.3 Define mean, medium and mode. Explain the types of mean. 14
Q.4 Explain the concept of probability and theorems associated with probability. 14
Q.5 Write shorts note on- 14
Stratified sampling
Nature of data
Q.6 Write shorts note on- 14
Mode
Quartiledeviation
Q.7 Enumerate the following: 14
Mean deviation
Kurtosis