Question

Pls give me answer

Answer 1

Using it's concept, it is found that the probability that the first three balls are drawn out of the box alternated in colour is of 0.1541 = 15.41%.

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

Considering the situation described, the ways that alternate colored balls can be taken, and their probabilities, are given as follows:

• R(5/8) - W(3/9) - R(5/11).

• W(3/8) - R(5/10) - W(5/11).

Hence the probability is given by:

$p = \frac{5}{11} \times \frac{3}{9} \times \frac{5}{11} + \frac{3}{8} \times \frac{5}{10} \times \frac{5}{11} = 0.0689 + 0.0852 = 0.1541$

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1