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8of 8

test
നം.
Correct Answer:- Option-B

Questiond 1-A measure of linear association of a variable with a number of other variables is known as
A-partial correlation
Besimple correlation
Crautocorrelation
D:-multiple correlation
Correct Answer:- Option-D

Question9 2:Given the regression lines 20-21
०-16

ಎ ರ Var(X)=12, the value of Var(Y) is

B

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ए.
Correct Answer:- Option-D

ಯ ಲ 3

4:04
30.72
0038
5-47
Correct Answer:- Option-C

Questiong4:The sales of a departmental store on Dushera and Diwali are associated with the component of a time series

കടബ trend
Buirregular variation
Cseasonal variation
De-all the above
Correct Answer:- Option-C
Questiond5:-Which index satisfies factor reversal test?
AcPaasche’s index
B:-Laspeyer's index
CeWalsch price index
D:-Fisher's ideal index
Correct Answer:- Option-D
Question96:Control chart consists of
Acthree control lines
B:-upper and lower control lines
Cuthe level of the process
De-all the above
Correct Answer:- Option-A
Questiond 7:-Replication in an experiment means
Axthe number of blocks
B:the number of times a treatment occurs in an experiment
ലി സാന of treatments
D:-none of the above.
Correct Answer:- Option-B
0೫650098: 008] control in experimental designs is meant to
Avincrease the efficiency of the design
B:reduce experimental error
Cxto form homogeneous blocks
D:-all the above
Correct Answer:- Option-D
Question99:The number of possible samples of size n out of N population units without replacement is
கிடு
ए.
©.
നബ
Correct Answer:- Option-A
Question] 00:Moving average method of fitting trend in a fime series data removes the offect of
‘Aclong term movements

Bu-seasonal variation
Ceyclic variations
D:-short term movements
Correct Answer:- Option-D

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05/25/2015 03:06 41