Answer:
- 5
Step-by-step explanation:
Probability of a coin toss : (H, T)
With probability of 0.5 each
X : ____100 ____ - 110
P(x) :___ 0.5 ____ 0.5
Expected value ; E(X) = ΣX*p(X)
E(X) = (100 * 0.5) + (-110 * 0.5)
E(X) = 50 - 55
E(X) = - 5
Expected value = - 5
Answer:
<u>B.(-5.5; 0)</u>
Step-by-step explanation:
Answer:
Step-by-step explanation:
A linear equation (in slope intercept form) for a line perpendicular to y= -x+12 with a y-intercept of 5
Answer:
Option H.
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
we have
Substitute the values
Simplify