Question

A spinner divided into four equal parts, A, B, C, and D, is spun, then is followed by a roll of a standard six-sided die.

1. How many total outcomes are possible?

2. How many outcomes have an ‘A’ and an odd number?


3. What is the probability of getting an ‘A’? Getting an odd number? Getting an ‘A’ and an odd number?
P(A)= P(odd)= P(A and odd)=


4. What is the probability of getting an odd number, given an ‘A’ has already been spun?
P(odd│A)=

5. Since P(odd│A)=P(odd), are the events independent or not independent?


6. What is the probability of getting an ‘A’ or an odd number?
P(A or odd)=

Answer 1

3/4

Explanation:

Answer 2

1. 24 outcomes

2. 3

3. A= 1/4

Odd = 1/2 (reduced from 12/24 chances)

A/Odd = 1/8

4. 50% the letter chosen doesn't affect the outcome of the roll of the dice

5. i believe they are independent

6. 1/8

Hope that helps!