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IF an unbiased coin is tossed the probab...

IF an unbiased coin is tossed the probability of getting a tail is …………

A

`4/3`

B

`3/4`

C

`1/3`

D

`1/2`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • When a coin is tossed, the probability of getting a head is………….

    A
    `1/2`
    B
    2
    C
    -1
    D
    `3/2`
  • When a coin is tossed the probability of getting a tail or head is…….

    A
    0
    B
    `(-1)/2`
    C
    `1/2`
    D
    1
  • An unbiased coin is tossed n times. If the probability of getting atleast one head is greater than 0.8, then the least value of n is

    A
    2
    B
    3
    C
    4
    D
    5
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