Answer :
Answer:
B and D.
Step-by-step explanation:
B This is a fair method. There is an equal chance for all 3 people because picking one of the three is random.
D. I can't see all of it but it looks like it will be ' if the number is 5 or 6 Elena will bathe the dog. This is fair because the probabilities are all 1/3.
Method D is a fair method because the probability of each is equal.
What is decision-making?
Determining the proper option, acquiring evidence, and exploring various options are all steps in the decision-making process.
Ana, Mateo, and Elena are arguing about who has to give the dog a bath.
Then a fair decision will be
A. Roll a number cube. If the number rolled is 2 or 4, Ana bathes the dog. If the number is odd, Elena bathes the dog. If it lands on any other number, Mateo bathes the dog.
This is not a fair method because the probability of each is not equal.
B. Put each person's name on a separate piece of paper in a bag Randomly draw a name. The person whose name is chosen bathes the dog.
This is not a fair method because the number of pieces of paper is not given.
C. Flip a coin twice. If both tosses are heads, Ana bathes the dog. If one is headed and one is tail, Mateo bathes the dog. If both are tails, Elena bathes the dog.
This is not a fair method because the probability of each is not equal.
D. Roll a number cube. If the number rolled is 1 or 2, Ana bathes the dog. If the number is 3 or 4, Mateo bathes the dog. If the number rolled is 5 or 6, Elena bathes the dog.
This is a fair method because the probability of each is equal.
Then the correct option is D.
More about the decision-making link is given below.
https://brainly.com/question/3369578
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