Statistical Analysis (CBSENET (Based on NTAUGC) Environmental Science (PaperII & PaperIII)): Questions 1  5 of 19
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Question number: 1
» Statistical Analysis » Sampling
Appeared in Year: 2015
Question
Which One of the following is nonprobability sampling? (December)
Choices
Choice (4)  Response  

a.  Stratified 

b.  Systemic 

c.  Cluster 

d.  Convenience probability 

Question number: 2
» Statistical Analysis » Arithmetic, Geometric and Harmonic Means
Appeared in Year: 2014
Question
The geometric mean of the numbers 4, 6 and 9 is (December)
Choices
Choice (4)  Response  

a.  8 

b.  5 

c.  7 

d.  6 

Question number: 3
» Statistical Analysis » Sampling
Appeared in Year: 2014
Question
A complete enumerate of all items in the population is (December)
Choices
Choice (4)  Response  

a.  Sample survey 

b.  Nonprobability sampling 

c.  Unrestricted sampling 

d.  Census 

Question number: 4
» Statistical Analysis » Arithmetic, Geometric and Harmonic Means
Appeared in Year: 2011
Question
The geometric mean of 5, 5 and 40 is (June NET Paper2)
Choices
Choice (4)  Response  

a.  10 

b.  31.6 

c.  16.66 

d.  25 

Question number: 5
» Statistical Analysis » Tests of Hypothesis and Significance
Appeared in Year: 2015
Question
Match the List – I with List – II. Identify the correct answer from the codes given below the lists: (June)ListⅠ (Tests)  ListⅡ (Application) 

(A) Chisquare  (i) Compare the variance of twoindependent samples 
(B) Ftest  (ii) Judging the significance of difference between means of two small samples 
(C) Ztest  (iii) Judging the significance of mean, median, mode 
(D) Ttest  (iv) Compare sample variance to a theoretical population variance 
Choices
Choice (4)  Response  

 
a. 


b. 


c. 


d. 

