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
Schach [20]
3 years ago
7

Richardo is a middle-aged man. His waist circumference measurement of 45 inches places him at ______ risk for chronic, obesity-r

elated diseases.
Medicine
1 answer:
Elena-2011 [213]3 years ago
5 0

Answer:

High risk!

Explanation:

You might be interested in
30. I am eating lunch right now.<br> Estoy _____ el almuerzo ahora mismo. (2 points)
Anna007 [38]
Estoy comiendo el almuerzo ahora mismo.
7 0
3 years ago
Read 2 more answers
Please I am in class five so teach me five things​
Karolina [17]

Answer:

Explanation:

Brown spelled backwords is  n word.

Amongus is dead

we live in a pendemic

tik toc is cancer

and lastly.

the end

7 0
3 years ago
Read 2 more answers
What is the difference between implied contract and an expressed contract
elixir [45]
The difference between implied and express contract is essentially as follows: An express contract is one in which the terms and conditions are spelled out in the contract, either verbally or in writing. ... An implied contract is one in which the terms and conditions are inferred by the actions of the parties involved.
8 0
2 years ago
Give an example of a 2 x 2 matrix game with exactly three nash equilibria in pure strategies. Explain.
weeeeeb [17]

Answer:

A Nash equilibrium is a profile of strategies (s1,s2) such that the strategies are best responses to each other, i.e., no player can do strictly better by deviating. This helps us to find the (pure strategy) Nash equilibria.

To start, we find the best response for player 1 for each of the strategies player 2 can play. I will demonstrate this by underlining the best responses:

ABCA1–,10,101–,−10B10–––,01,11,10C−10,110–––,11,1

Player 1 is the row player, player 2 is the column player. If 2 plays column A, then player 1's best response is to play either row A or C, which gives him 1 rather than 0 as payoff. Similarly, the best response to column B is row A, and to column C it is row B.

Now we do the same for player 2 by underlining the best responses of the column player:

ABCA1–,1–0,10–––1–,−10B10–––,01,11,10–––C−10,1–10–––,11,1

So, if player 1 plays row A then player 2 best responds either with column A or column C, giving him 1 rather than 0. We also find the best responses for row B and C.

Now a pure strategy Nash equilibrium is a cell where both payoffs are underlined, i.e., where both strategies are best responses to each other. In the example, the unique pure strategy equilibrium is (A,A). (There may also be mixed strategy equilibria.) In all other cells, at least one player has an incentive to deviate (because it gives him a higher payoff).

EDIT: How to compute mixed strategy equilibria in discrete games?

In a mixed Nash strategy equilibrium, each of the players must be indifferent between any of the pure strategies played with positive probability. If this were not the case, then there is a profitable deviation (play the pure strategy with higher payoff with higher probability).

Consider player 2. He plays column A with probability p, B with probability q, and C with probability 1−p−q. We need to find p,q such that player 1 is indifferent between his pure strategies A,B,C. He is indifferent between row A (left hand side) and row B (right hand side) if p,q are such that

p+10q−10(1−q−p)=q+10(1−p−q).

He is indifferent between B and C if

q+10(1−p−q)=p+q+1−q−p=1.

You just have to solve the first condition for q as function of p, substitute q in the second condition and you have p. Inserting p again in the first gives you q.

Now we do the same with strategies for player 1 such that player 2 is indifferent. Player 1 plays A with probability x, B with probability y and C with probability 1−x−y. The two conditions that follow are

1x+10y−10(1−x−y)=x+10(1−x−y)x+10(1−x−y)=1

Solve this again to find x,y. This is a mixed-strategy equilibrium, because neither player has a profitable deviation. Remember, we constructed the profile (x,y;p,q) such that the other player is indifferent between his pure strategies. So, no matter how the other player unilaterally deviates, his expected payoff will be identical to that in equilibrium (x,y;p,q). In general, depending on the game and solutions x,y,p,q, there may be infinitely many mixed Nash equilibria, or none. The more pure strategies there are, the more tedious it is to compute mixed strategy equilibria, since we solve for N−1 variables for each player (N being the number of pure strategies of the other player).

Moreover, to find all equilibria, if there are more than 2 actions for a player, then every possible combination of actions has to be checked. Here, a player has 3 actions, and a mixed strategy equilibrium could entail mixing over all three or just any two of them. Since such a player would not have to be indifferent regarding the strategy played with probability 0, the equations you have to set up are different. In summary, manually checking for all possible mixed strategy equilibria if at least one player has more than two actions can require a lot of effort.

mark me brainliest

follow

4 0
1 year ago
Here is a free question for brainlyist
Alenkinab [10]

Answer:

Explanation:

thanks mrclean

4 0
3 years ago
Read 2 more answers
Other questions:
  • List 5 functions of the skin and provide 1 detail demonstrating how the skin carries out each function you choose to list.
    10·1 answer
  • Plz help! How much heat is absorbed by a 3,000. g granite rock as energy from the
    12·1 answer
  • The EEG is NOT used for diagnostic purposes for which of the following medical issues?
    10·2 answers
  • Choose the option that best matches the description given.
    11·2 answers
  • The tendon of which muscle we can find passing through the second extensor slide
    13·2 answers
  • Which of the following is an argument? If you don't water your plants, they will wilt. If you water them, they will be healthy.
    6·1 answer
  • What are the 3 primary processes j. wastewater recovery and processing
    13·1 answer
  • Social contact is:
    13·1 answer
  • The ________ is the belief that people get the outcomes they deserve.
    13·2 answers
  • Which patients would be best to assign to the most experienced nurse in an ambulatory care center that specializes in vision pro
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!