Answer:
All you have to do is whright about it
Explanation:
The SQL Query for the HAPPY INSURANCE database given above is:
SELECT ClientName, AgentName FROM Client, Agent WHERE ClientAgent = AgentID and AgentName = 'Amy';
<h3>What is an SQL Query?</h3>
Structured Query Language (SQL) is a computer language that is used to manage relational databases and execute different operations on the data contained inside them.
This implies that the above code will only work where there is a database to manage.
Learn more about SQL at:
brainly.com/question/25694408
#SPJ1
C is the corrected answer i think??????
Answer:
E = b-a
Explanation:
In this questions what we are been asked is for the expected value E, to solve the problem we need to recognize the random variables and their respective probability.
- x1 = roll a 1 -> P1 = 1/6
- x2 = roll a 2 -> P2 = 1/6
- x3 = roll a 6 -> P3 = 1/6
- x4 = roll a 1, 4 or 5 -> P4 = 1/2
E = P1*x1 + P2*x2 + P3*x2 + P4*x4
x1 is equal to zero (no points and the game stop), x2 is equal to E-a (lose a points, affecting the expected value), x3 is equal to E+b (win b points, affecting the expected value) and x4 is equal E (no points are lost and the game continues, therefore the expected value is not affected)
E = 1/6*0 + 1/6*(E-a) + 1/6*(E+b) + 1/2*(E)
1/6*E = 1/6*b - 1/6a
Solving for E
E = b-a
Conclusion: If you get a 3, 4 or 5 the game is unaffected (in terms of points), you need to pay special attention to x1, x2 and x3 (all with the same probability) that are the results that are going to affect your game.
Answer:
A display device is the most common form of output device it presents output visually on a computer screen.the output appears temporarily on the screen and can easily altered or erased,it is sometimes referred to as softcopy
