A. Probability remains constant for all the trials.
B. Probability changes from trial to trial
C. Successive trial are dependent
D. Both (b) & (c) but not (a)
Related Mcqs:
- Given the N values in a series, the geometric mean is______________?
A. The third root of the product of N values
B. The square root of the product of N values
C. The fourth root of the product of N values
D. The Nth root of the product of N values - The Geometric Mean of -2, 4, 03, 6, 0 will be______________?
A. -3
B. 0
C. 3
D. Cannot be Computed
E. None of these - If 10% is added to each value of variable, the geometric mean of new variable is added by_______________?
A. 5%
B. 10%
C. No Change
D. 110%
E. 90% - Geometric means of X1 and X2 is________________?
A. X1+X2
B. X1+X2x
C. X1+X2−−−−−−−√
D. X1×X2−−−−−−−√
E. X1−−−√+X2−−−√ - 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 - Which of the following statement is true for CDF of the random variable X?
A. From larger values of x
B. From smallest upto specific value of x
C. From zero to specific value of x
D. None of theseSubmitted by: Nimra Shaheen
- Which of the following statement is not true?
A. SE cannot be zero
B. SE cannot be one
C. SE cannot be negative
D. All of theseSubmitted by: Nimra Shaheen
- In case of symmetrical distribution?
A. β1=β4
B. Mean=Mode=Median
C. µ1=µ4
D. µ1=µ2 - Statistics laws are true for______________?
A. Short run
B. Long run
C. Medium period
D. None of these - Which of the following is not a condition of the binomial distribution ?
A. Only 2 possible outcomes
B. Have constant probability
C. Must have at least 3 trials
D. Trials must be independent
