A coin is so weighted that P (T) = 2P(H) then P(H) is _______________?

Related Mcqs:

1. A set of events is said to be independent if probability of head on tossing a coin is _______________?

   A. 1/2
   B. 2/3
   C. 1
   D. 3/4

2. The possibility of total outcome in a coin equal to _______________?

   A. Fifty %
   B. Twenty %
   C. 60%
   D. 30%

3. A contractor employs 20 male, 15 female and 5 children in his factory. Male wages are Rs. 10 per day, female Rs. 8 per day, and children Rs. 3 per day. The weighted x of wages paid per day will be_____________?

   A. 3.86
   B. 8.37
   C. 9.21
   D. 10.63

4. Weighted Index number can be classified into _________ categories?

   A. Four
   B. Three
   C. Five
   D. Two

5. A fair coin toss the total events in sample space equal_____________?

   A. 7
   B. 16
   C. 36
   D. 6

6. If in a coin P(H) = 2P(T) then prob. of head is ______________?

   A. 1/3
   B. 2/3
   C. 1/2
   D. 0

7. If P(B/A)= 0.25 and P(A∩B) = 0.2 then P(A) will equal to _______________?

   A. 0.05
   B. 0.75
   C. 0.8
   D. 0.45

8. A∩B means:_______________?

   A. The elements of A or B
   B. The elements of A and B
   C. The elements A but not of B
   D. None of these

9. The probability of getting exactly three tails when three balanced coins are tossed once _______________?

   A. 1/8
   B. 2/8
   C. 5/8
   D. 7/8

10. . If the occurrence of one event means that another cannot happen, then the events are _______________?

    A. Independent
    B. Mutually Exclusive
    C. Bayesian
    D. Empirical