Answer:
(a) The Venn diagram is attached below.
(b) The probability that neither university admits Ramon is 0.20.
(c) The probability that Ramon gets into Stanford but not Harvard 0.30.
Step-by-step explanation:
Let's denote the events as follows:
<em>H</em> = Ramon gets admitted to Harvard
<em>S</em> = Ramon gets admitted to Stanford.
The information provided is:
P (H) = 0.50
P (S) = 0.50
P (H ∩ S) = 0.20
(a)
The Venn diagram is attached below.
(b)
Compute the probability that Ramon gets admitted in neither Harvard nor Stanford as follows:
![P(H^{c}\cup S^{c})=1-P(H\cup S) \\= 1 - [P(H)+P(S)-P(H\cap S)]\\=1-[0.50+0.50-0.20]\\=1-0.80\\=0.20](https://tex.z-dn.net/?f=P%28H%5E%7Bc%7D%5Ccup%20S%5E%7Bc%7D%29%3D1-P%28H%5Ccup%20S%29%20%5C%5C%3D%201%20-%20%5BP%28H%29%2BP%28S%29-P%28H%5Ccap%20S%29%5D%5C%5C%3D1-%5B0.50%2B0.50-0.20%5D%5C%5C%3D1-0.80%5C%5C%3D0.20)
Thus, the probability that neither university admits Ramon is 0.20.
(c)
Compute the probability that Ramon gets admitted in Stanford but not in Harvard as follows:
Thus, the probability that Ramon gets into Stanford but not Harvard 0.30.
The answer is 24.5 by rounding off nearest tenth it becomes 25
PROCEDURE:
1: put all the numbers in numerical order i.e.22,23,24,24,25,26,28,29;
2:now the total amount of values is even, so the median will be the mean of two central values i.e.
(24+25)/2=24.5
now by rounding it off to nearest tenth it becomes 25
Y = -2x + 5
That's the answer and you find it by finding the slope by using (4,-3) and (-2,9). You subtract -3 from 9 over 4 from -2. After you find the slope which would be -2 you use the equation y-y1 = slope(x - x1). You plug in any coordinates and find the answer.
Answer:
1/2
Step-by-step explanation:
When you have two points you need to use the slope formula:
x1 and y1 is the first point and x2 and y2 is the second point, remember that the first number is X and the other is Y so...
1/2 is the slope of the points
I don't understand the English. I would've loved to help though.
