Question60::Which of the following is not an item under section 2 (22) of the customs Act?
‘AcNessels, aircrafts and vehicles
B:-Stores and Baggage
೬ and negotiable instruments
D-Immovable properties such as land and building
Correct Answer:- Option-D

‘Question61::What is the purpose of a multiple regression?
கோர predict scores on an independent variable from scores on multiple dependent variables
B:-To predict scores on a dependent variable from scores on multiple independent variables
C= predict scores on a dependent variable from scores on single independent variables
Do assess whether there is a significant difference between independent groups
Correct Answer:- Option ®

Question62::Which of the following is/are examplels of confirmatory data analysis

(i) Testing that the variability in one manufacturing process is lower than the other

(4) Finding maximum amount of rainfall ina given region

(ii) Histogram analysis of runs scored by a player in cricket
(५) Determining that income increases expenditure of an individual

sti) and i)
8:00) 8೧ರ (1)
oti ane iv)
Dei) and tiv)

Correct Answer:- Option-D
Question63:-In doubly stochastic transition probability matrix
‘AcEach row sum is always zero but column sum is always one
B:-Each row sum is always one but each column sum is always zero
೦೧8208 row and column sums both are zero
Each row and column sum beth are one
Correct Answer:- Option-D
Question64::Which of the following approach is about developing a hypothesis based on some existing theory?
‘AcInductive approach
B:-Deductive approach
Ce-Abductive approach
D-Mixed approach
Correct Answer:- Option ®
Question65:-A researcher wishers to know about brand preference of consumers. He has asked the respondents to distribute 100 points between 6 brand options based on how
positively they view a brand.
Which scale has been used in the above situation?
AcStaple scale
B:-Constant sum scale
Cotikert scale
D:-Semantic differential scale
Correct Answer:- Option ®
Question66::Which of the following assumptions is made in processing of n jobs on 2 machines?
‘As Processing times of jobs are known and are independent of order of processing
B:-Processing times are known and they depend on the order of processing the jobs
C=Processing time of a job is unknown and itis to be worked out after finding the sequence
D:-The sequence of doing jobs and processing times are inversely proportional
Correct Answer:- Option-C
Question67:-f a one-tailed test for a proportion us being performed and the upper critical value is +2.33 and the test statistics is equal to +1.37 then
‘AcThe sample size should be decreased
B:-The altemative hypothesis must be accepted
C:-The null hypothesis should be rejected

D:-The null hypothesis should not be rejected