# ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 463 - 465 of 472

Access detailed explanations (illustrated with images and videos) to 472 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 300.00 -OR-

## Question 463

### Question

MCQ▾

Suppose that we roll a standard fair die 100 times. Let XX be the sum of the numbers that appear over the 100 rolls. Find the bound using Chebyshev՚s inequality for

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 464

### Question

MCQ▾

let՚s say we have two sets of 8 samples from the two production lines and we measure output voltage at a key test point of the individual products (of course you should measure something of importance to the final product quality or reliability) .

We have line P and line Q with the following data:

 P 17.65 12.95 20.2 25 15.5 12.75 27.05 25.2 Q 27.45 25.1 17.95 15.7 27.25 25.3 10.3 10.9

The first two lowest values are from line

### Choices

Choice (4)Response

a.

P

b.

Q

c.

Question does not provide sufficient data or is vague

d.

None of the above

## Question 465

### Question

MCQ▾

The table below shows the hours of relief provided by two analgesic drugs in 12 patients suffering from arthritis. There is strong evidence that

 Case Drug P Drug Q 1 2.0 3.5 2 3.6 5.7 3 2.6 2.9 4 2.6 2.4 5 7.3 9.9 6 3.4 3.3 7 14.9 16.7 8 6.6 6.0 9 2.3 3.8 10 2.0 4.0 11 6.8 9.1 12 8.5 20.9

### Choices

Choice (4)Response

a.

Drug Q provides more relief than Drug P

b.

Drug P provides more relief than Drug Q

c.

Drug Q provides less relief than Drug P

d.

None of the above