Three boxes contain red and green balls. box 1 has 5 red balls* and 5 green balls*, box 2 has 7 red balls* and 3 green balls* and box 3 contains 6 red balls* and 4 green balls*. the respective probabilities of choosing a box are 1/4, 1/2, 1/4. what is the probability that the ball chosen is green?

0.375

Step-by-step explanation:

Let G be the event that the chosen marble is green. Let be the event that we choose Box i.

The probabilities of choosing a box are :

Now,

By using the law of total probability, we have

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: