A. Two
B. Three
C. Four
D. Five
Submitted by: Nimra Shaheen
Related Mcqs:
- Life of a T.V picture tube is a____________?
A. Discrete variable
B. Continuous variable
C. Qualitative variable
D. Constant - Second moment about mean is_______________?
A. Standard Deviation
B. Variance
C. Coefficient of Variation
D. None of these - Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?
A. 140
B. 300
C. 180
D. 280 - If a & b are constants, then Var (a + bX) equal to_________________?
A. Var(bX) + a
B. b2 Var(X)
C. b Var(x)
D. None of these - If two events can both occur at the same time then they are referred as:__________________?
A. Dependent events
B. Mutually Exclusive events
C. Exclusive events
D. Independent events - The probability of an event cannot be _____________?
A. Positive
B. Zero
C. None of these
D. Negative - Correlation coefficient is ___________ with respect to x and y?
A. +vely
B. Non-normal
C. Symmetrical
D. Skewed - N – n/N -1 is called ___________ population?
A. Group
B. Finite
C. Un-finite
D. Correction - Which of the following is a true statement for comparing the t distribution with standard normal ?
A. Greater the degree of freedom, the more the t-distribution resembles the standard normal distribution
B. The Normal Curve is symmetrical whereas the t-distribution are slightly skewed.
C. The proportion of area beyond a specific value of “t” is less than the proportion of normal curve
D. Non of these - In binomial experiment, the successive trials are _____________?
A. Dependent
B. independent
C. Related
D. constant
