140,318 views
23 votes
23 votes
Numerical Response 4. A contestant in a game must draw a single cube from a bag containing 5 red cubes, 4 blue cubes, and 2 white cubes. The odds against the contestant drawing a white cube area : b. Enter the value of a and b in consecutive order (eg. 8:19 would be 819 Racordurmower in the numerical resnonse hox from lo

User Matthemattics
by
3.1k points

1 Answer

18 votes
18 votes

Probability of an event = (number of favourable outcomes) / total number


\begin{gathered} \operatorname{Re}d\text{ ball = 5} \\ \text{Blue ball = 4} \\ \frac{\text{white ball = 2}}{\text{Total = 11}} \end{gathered}

User Dieter Rehbein
by
2.5k points