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 exampattern 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
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
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
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
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
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
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 
