ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 404  407 of 469
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 469 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 404
» Probability » Mathematical Expectation and Conditional Expectation
Question
If has the probability density
find the expected value of
Choices
Choice (4)  Response  

a.  3 

b.  4 

c.  2 

d.  All of the above 

Question number: 405
» Statistical Methods » Collection, Compilation and Presentation of Data
Question
Match the two columns:ListⅠ (Column A)  ListⅡ (Column B) 

(A) Schedules  (i) A timed plan for finalizing a project or field work 
(B) Interview  (ii) The process of interacting with the target group in the form of questions. 
(C) Rating Scale  (iii) A rough drawing or design to present the item. 
(D) Sketches  (iv) A type of scale with a set of points, which describe varying degrees of dimensions. 
Choices
Choice (4)  Response  

 
a. 


b. 


c. 


d. 


Passage
Study the table carefully to answer the questions that follows:
Answer the question based on this table (S: product sold, P: product purchased)
Store  A  B  C  D  E  F  
Product  S  P  S  P  S  P  S  P  S  P  S  P 
L  54  135  48  112  60  104  61  124  40  136  48  126 
M  71  4.5  53  3.8  57  5.6  49  49  57  5.5  45  4.7 
N  48  12  47  18  52  15  54  12  62  11  56  11 
O  52  53  55  48  48  50  54  49  59  47  58  51 
P  60  75  61  68  56  92  44  84  46  76  59  78 
Q  43  16  44  15  45  14.5  48  16  55  18  55  15 
Number of six types of electronic products sold by six different stores in a month and price per product (P) (price in Rs. 000) charged by each store
Question number: 406 (1 of 5 Based on Passage) Show Passage
» Statistical Methods » Charts, Diagrams and Histogram
Question
What is the ratio of total number of O and L type products together sold by Store E and that of the same product sold by Store A?
Choices
Choice (4)  Response  

a. 


b.  1 

c. 


d.  All of the above 

Question number: 407 (2 of 5 Based on Passage) Show Passage
» Statistical Methods » Charts, Diagrams and Histogram
Question
What is the difference in the amount earned by Store A though the sale of P type products and that earned by Store B through the sale of Q type products?
Choices
Choice (4)  Response  

a.  Rs. 0.384 Lakhs 

b.  Rs. 3.84 Lakhs 

c.  Rs. 38.4 Lakhs 

d.  Question does not provide sufficient data or is vague 
