NDA (National Defence Academy) Mathematics: Questions 378 - 383 of 384

Access detailed explanations (illustrated with images and videos) to 384 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 250.00 or

How to register?

Question number: 378

» Statistics and Probability » Measures of Central Tendency » Median

Edit
MCQ▾

Question

A variate takes value what is the median?

Choices

Choice (4) Response

a.

4

b.

1

c.

3

d.

5

Question number: 379

» Statistics and Probability » Random Variable as Function on a Sample Space

Edit
MCQ▾

Question

Calculate the sum of the series

Choices

Choice (4) Response

a.

674897119

b.

8245991

c.

704811971

d.

Question does not provide sufficient data or is vague

Question number: 380

» Statistics and Probability » Statistics Classification of Data

Edit
MCQ▾

Question

What is the greatest value of the positive integer satisfying the condition

Choices

Choice (4) Response

a.

8

b.

10

c.

9

d.

11

Question number: 381

» Statistics and Probability » Outcomes and Associated Sample Space

Edit
MCQ▾

Question

The sum of three numbers in an A. P. is 18 and the sum of their cubes is 408. Find them.

Choices

Choice (4) Response

a.

b.

c.

Both a. and b. are correct

d.

None of the above

Question number: 382

» Statistics and Probability » Variance and Standard Deviation » Determination and Comparison

Edit
MCQ▾

Question

If the mean deviation of number 1, from their mean is 110, then the d is equal to

Choices

Choice (4) Response

a.

b.

1.2

c.

d.

Question number: 383

» Statistics and Probability » Statistics Classification of Data

Edit
MCQ▾

Question

For a random experiment the sample space is

Events A, B, C are defined as follow:

The correct for A, B, C are

Choices

Choice (4) Response

a.

Mutually independent

b.

Not pairwise independent

c.

Not mutually independent

d.

Question does not provide sufficient data or is vague