13. Exercise problems X

If you have a spinning wheel with $3$ green sectors, $1$ blue sector and $1$ red sector, what is the probability of getting a green sector? What is the probability of getting a non blue sector?

 

Probability of getting a green sector $=$ $\frac{i}{i}$

 

Probability of getting a non blue sectors $=$ $\frac{i}{i}$