Respuesta :

if a fair dice is tossed the probability is (T, H) (H, T) ( T, T) (H, H)

Probability is used to determine the chances of an event.

The probability of obtaining 7 is: 0

The sample space of a fair die is:

[tex]\mathbf{S = \{1,2,3,4,5,6\}}[/tex]

The sample size is:

[tex]\mathbf{n(S) = 6}[/tex]

In the sample space, there is no occurrence of 7.

So, the probability of obtaining 7 is:

[tex]\mathbf{P(7) = \frac{n(7)}{n(S)}}[/tex]

This gives

[tex]\mathbf{P(7) = \frac{0}{6}}[/tex]

[tex]\mathbf{P(7) = 0}[/tex]

Hence, the probability of obtaining 7 is: 0

Read more about probabilities at:

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