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Dmitry_Shevchenko [17]
3 years ago
10

‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️I need help ASAP 30 points and brainliest to correct answer and most helpful. Please elaborate and explain y

our answer. The chart for number 3 is attached above
In this experiment, you will be using two coins as a simulation for a real-world compound event.



1. Suppose that a family has an equally likely chance of having a cat or a dog. If they have two pets, they could have 1 dog and 1 cat, they could have 2 dogs, or they could have 2 cats.



What is the theoretical probability that the family has two dogs or two cats?


2. Describe how to use two coins to simulate which two pets the family has.


3. Flip both coins 50 times and record your data in a table like the one below. ( the chart is the picture that I attached)



Result Frequency


Heads, Heads


Heads, Tails


Tails, Heads


Tails, Tails


Total 50


Based on your data, what is the experimental probability that the family has two dogs or two cats?


4. If the family has three pets, what is the theoretical probability that they have three dogs or three cats?


5. How could you change the simulation to generate data for three pets?

Mathematics
2 answers:
Strike441 [17]3 years ago
5 0
<span>1. Suppose that a family has an equally likely chance of having a cat or a dog. If they have two pets, they could have 1 dog and 1 cat, they could have 2 dogs, or they could have 2 cats.

What is the theoretical probability that the family has two dogs or two cats?

25% chance

</span><span>2. Describe how to use two coins to simulate which two pets the family has.
</span>
You could use the coins to simulate which pet the family has by flipping them and having head be dog and tails be cat (or vice-versa). 

<span>3. Flip both coins 50 times and record your data in a table like the one below.

</span><span>Based on your data, what is the experimental probability that the family has two dogs or two cats?
</span>
Based on the results, I concluded that for Heads, Heads (which could be dogs or cats) there was a 24% chance and for Tails, Tails there was a 26% chance

<span>4. If the family has three pets, what is the theoretical probability that they have three dogs or three cats?

1/8 chance (accidentally messed up there) or 12.5%

</span><span>5. How could you change the simulation to generate data for three pets?
</span><span>
To flip 3 coins and add more spots on the chart.

I hope that this helps because it took a while to write out. If it does, please rate as Brainliest

</span>
Tems11 [23]3 years ago
3 0

I just wrote this answer so the other guy could get brainliest! He got me 100% too!!!

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