1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GREYUIT [131]
3 years ago
15

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

Mathematics
1 answer:
gogolik [260]3 years ago
4 0

let dogs be heads. Let cats be tails. A coin has two sides, in which you are flipping two of them. Note that there can be the possible outcomes  

h-h, h-t, t-h, t-t.  

How this affects the possibility of two dogs & two cats. Note that there are 1/2 a chance of getting those two (with the others being one of each), which means that out of 4 chances, 2 are allowed.  

2/4 = 1/2  

50% is your answer

Heads represents cats and tails represents dogs. There is two coins because we are checking the probability of two pets. You have to do the experiment to get your set of data, once you get your set of data, you will be able to divide it into the probability for cats or dogs. To change the simulation to generate data for 3 pets, simply add a new coin and category for the new pet.

Hope this helps you out!

You might be interested in
What is x-10 when x=11
Romashka-Z-Leto [24]

Answer:

1

Step-by-step explanation:

Because once you know the unknown you can plug it into the equation so now its 11-10 which equals 1

8 0
3 years ago
Read 2 more answers
A number cube was rolled as part of an experiment. The results are shown in the table. Explain how to find the experimental prob
pychu [463]

The experimental probability of rolling a 6 is 9/60  which can be determined by dividing the frequency of the observation 6 with the total frequency of the experiment.

<u>Step-by-step explanation:</u>

Experimental probability is different from theoretical probability because the former is obtained by experimentation  while the latter is what we expect theoretically.When we take a number of observations, the experimental probability and theoretical probability need not be the same.

In this question we have to determine the experimental probability of 6. It can be determined by dividing the frequency of the observation 6 by the total frequency of the experiment.

frequency of 6=9

total frequency=frequency of 1+frequency of 2+frequency of 3+frequency of 4+frequency of 5+frequency of 6

=13+11+9+8+10+9

=60

P(6)=frequency of 6/total frequency

=9/60

4 0
3 years ago
Read 2 more answers
HELP!!
Kazeer [188]

Answer:

(D)Lucita's estimate is too high.

6 0
3 years ago
What is 0.25 as a percentage
Varvara68 [4.7K]

Answer:

25%

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A PHN is studying the rate of H1N1 in the community. If there are five cases of H1N1 in the community of 1,000 people, what is t
BigorU [14]

Answer:

0.5%

Step-by-step explanation:

The prevalence rate shows the proportion of people that have a disease in a population and to be able to calculate it, you have to divide the number of people that have a disease by the population:

Prevalence rate=(5/1,000)*100

Prevalence rate=0.005*100

Prevalence rate=0.5%

According to this, the answer is that if there are five cases of H1N1 in the community of 1,000 people, the prevalence rate is 0.5%.

8 0
3 years ago
Other questions:
  • Please help me ASAP! Thank you!
    5·2 answers
  • Which of the fallowing best completes the sequence below???
    8·2 answers
  • PLEASE HELP ME ASAP I WILL MARK BRAINLIEST AND THANK AND 5 STARS
    8·2 answers
  • An ice cream store sells
    11·1 answer
  • The number of new cars purchased in a city can be modeled by the equation C=20t to the 2nd power, where C is the number of new c
    11·1 answer
  • Bob eats 1/4 ounce of cheese. One serving of cheese is 1 1/2 ounces. How much of a serving did he eat?
    8·1 answer
  • Help! Brainliest to the first correct answer​
    5·1 answer
  • Write an equation in point-slope form of the line that passes through (-1,-4) with slope -2.
    11·1 answer
  • A. 92<br><br> B. 112<br><br> C. 136<br><br> D. 38
    5·2 answers
  • The difference of two numbers is 8. If the sum of the smaller number and the square of the larger number is 148, what is the lar
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!