The probability that james will win two races in the next two days is 1/8 for tomorrow and 1/10 for the day after tomorrow. What is P(win tomorrow, then win the day after tomorroww)?

Respuesta :

1/80 because 1/8 times 1/10 equals 1/89

Answer:

[tex]\text{P(win tomorrow, then win the day after tomorrow)}=\frac{1}{80}[\tex]

Step-by-step explanation:

Given : The probability that James will win two races in the next two days is 1/8 for tomorrow and 1/10 for the day after tomorrow.

To find :  What is P(win tomorrow, then win the day after tomorrow)?

Solution :

Probability of winning two races in the next two days is

For tomorrow - [tex]\frac{1}{8}[/tex]

For day after tomorrow - [tex]\frac{1}{10}[/tex]

According to question :

Probability of win tomorrow, then win the day after tomorrow is given by multiple of probability of tomorrow and day after tomorrow.

i.e,

[tex]\text{P(win tomorrow, then win the day after tomorrow)}=\text{P(tomorrow)}\times \text{P(day after tomorrow)}[/tex]

[tex]\text{P(win tomorrow, then win the day after tomorrow)}=\frac{1}{8}\times \frac{1}{10}[/tex]

[tex]\text{P(win tomorrow, then win the day after tomorrow)}=\frac{1}{80}[/tex]