ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 404 - 408 of 454

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Question number: 404

» Probability » Mathematical Expectation and Conditional Expectation

MCQ▾

Question

If X has the probability density f(x)={

find the expected value of g(X)=e3X4

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.

  • (iv)
  • (i)
  • (ii)
  • (iii)

d.

  • (i)
  • (ii)
  • (iv)
  • (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

What is the total amount earned by Store C through the sale of M and O types product together?

Choices

Choice (4) Response

a.

Rs. 2719.2 Lakhs

b.

Rs. 27.192 Lakhs

c.

Rs. 271.92 Lakhs

d.

Rs. 2.7192 Lakhs

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

» Statistical Methods » Charts, Diagrams and Histogram

MCQ▾

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.

99:106

b.

1 119:104

c.

117:119

d.

All of the above

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