# ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 404 - 407 of 469

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## Question number: 404

MCQ▾

### 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

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.

• (i)
• (ii)
• (iv)
• (iii)

b.

• (iv)
• (iii)
• (ii)
• (i)

c.

• (i)
• (iv)
• (iii)
• (ii)

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)

 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

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.

b.

1

c.

d.

All of the above

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

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

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