If A and B are events such that ​P(A)=0.6 and ​P(A∪​B)=0.8​, find​ P(B) when ​(a) A and B are mutually​ exclusive;
​(b) A and B are independent.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

answer: it's a

step-by-step explanation:

so then what are you asking?

step-by-step explanation:

the answer is d

step-by-step explanation: