Respuesta :
Answer:
60%
Step-by-step explanation:
There is a one in two chance of picking up a green ticket, since there are only two colours. The only number greater than 4 in this pack is 5. The chances of picking up a five are 2 out of 10. The chances of picking up a green 5 is 1 out of 10.
These events aren't mutually exclusive, because you can pick up a green 5 , which would constitute both events.
The probability of an OR function of events which aren't mutually exclusive is as follows:
[tex]P(A or B) = P(A) + P(B)-P(A and B).[/tex]
Where:
A: green card
B: number 5 card
C: number 5 green card.
Thus:
[tex]P(A or B)=\frac{5}{10} +\frac{2}{10} -\frac{\frac{x}{y} 1}{10} \\\\P(A or B)=\frac{6}{10} =0.6[/tex]
The probability of this occurring is 60%.
Given
A bag contains five yellow tickets numbered one to five.
The bag also contains five green tickets numbered one to five.
You randomly pick a ticket. It is green or has a number greater than four.
What is the probability?
When an event is certain to happen then the probability of occurrence of that event is 1 and when it is certain that the event cannot happen then the probability of that event is 0.
The probability of picking a green card is 5/10.
The probability of picking a number 5 card is 2/10.
The probability of picking number 5 green card is 1/10.
Therefore,
The probability of this occurring is;
[tex]\rm =\dfrac{5}{10}+\dfrac{2}{10}-\dfrac{1}{10}\\\\= \dfrac{5+2-1}{10}\\\\= \dfrc{6}{10}\\\\=0.06\\\\= 60 \ percent[/tex]
Hence, the probability of this occurring is 60%.
To know more about Probability click the link given below.
brainly.com/question/743546
