Respuesta :

The probability of getting two tails is 2 times.

How compute the probability?

P(head) = 1/2

P(tail) = 1/2

Probability of getting two tails = 1/2 × 1/2 = 0.25

Expected value:

= 8 × 0.25

= 2

The probability of getting two tails is 2 times.

Learn more about probability on:

brainly.com/question/24756209

#SPJ4

Otras preguntas