ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 404 - 408 of 469

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Question number: 404

» Probability » Mathematical Expectation and Conditional Expectation

MCQ▾

Question

If Equation has the probability densityEquation

find the expected value of Equation

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

Match List-Ⅰ List-Ⅱ▾

Question

Match the two columns:
List-Ⅰ (Column A) List-Ⅱ (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)

a.

  • (iv)
  • (iii)
  • (ii)
  • (i)

b.

  • (i)
  • (iv)
  • (iii)
  • (ii)

c.

  • (i)
  • (ii)
  • (iv)
  • (iii)

d.

  • (iv)
  • (i)
  • (ii)
  • (iii)

Passage

Study the table carefully to answer the questions that follows:

Answer the question based on this table (S: product sold, P: product purchased)

Table showing the six types of electronic products sold and purchased

six types of electronic products sold and 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

MCQ▾

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

Question number: 407 (2 of 5 Based on Passage) Show Passage

» Statistical Methods » Charts, Diagrams and Histogram

MCQ▾

Question

The number of L products sold by Store F is what percent of the total number of the same type of the products sold by Store E?

Choices

Choice (4) Response

a.

112

b.

48

c.

124

d.

None of the above

Question number: 408 (3 of 5 Based on Passage) Show Passage

» Statistical Methods » Charts, Diagrams and Histogram

MCQ▾

Question

What is the average price per product charged by all the stores together for Product Q?

Choices

Choice (4) Response

a.

Rs. 15750

b.

Rs. 15740

c.

Rs. 15660

d.

None of the above

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