SOLUTION: Determine the Probability. A. 0.1 B. 0.3 C. 0.6 D. 0.8 The diagram for the question and the answer choices are in the link here: https://i.imgur.com/qd6ghaX.png

Algebra ->  Probability-and-statistics -> SOLUTION: Determine the Probability. A. 0.1 B. 0.3 C. 0.6 D. 0.8 The diagram for the question and the answer choices are in the link here: https://i.imgur.com/qd6ghaX.png      Log On


   

Question 1160684: Determine the Probability.

A. 0.1
B. 0.3
C. 0.6
D. 0.8

The diagram for the question and the answer choices are in the link here: https://i.imgur.com/qd6ghaX.png
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
The probability of the set of all possible
outcomes of a trial must be 1.

0.1%2B0.3%2B0.4%2B0.2=1
The probability of the set B is+0.3%2B0.4=0.7
The probability of the set B%5Ec=1-0.7=0.3
or P(Ω)+P%28A%29=0.2%2B0.1=0.3

so, answer is B. 0.3