A. A
B. a E(x)
C. x E(a)
D. Non of these
If E (ax) = _______________? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. Continuous data
B. Random
C. Discrete data
D. Non of these
The time taken by an athlete to run a 400 mile race in SAF games ________________? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. (X – A)2
B. E(x)
C. (x – u)2
D. (x – 4)2
The variance of randomvariable of x then var(x) = E[x-E[x]2 = E[________]? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. 0 and 1
B. 0,1,2,…………9
C. 1,2,3….10
D. None of these
The basic random numbers are ________________? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. E(x + 0)
B. E(x + x)
C. E(x) + E(y)
D. E(y)
The mathematical exception of x + y is equal to ________________? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. Experiment
B. Variable
C. Random experiment
D. Non of these
Experiment in which outcomes vary from trial to trial _________________? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. Random space
B. Space
C. Random sample
D. Non of these
Random numbers are used for selection of ____________? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. Trial
B. event
C. Experiment
D. Random experiment
A random variable is that whose value is determined by the outcome of _________________? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. Random experiment
B. random Errors
C. Random digits
D. None of these
Random numbers are also called__________________? Read More »
RANDOM VARIABLE AND PROBABILITY DISTRIBUTIONS, Statistics Mcqs A. Interval
B. Point
C. Time
D. Sample space
