Answer:
Step-by-step explanation:
Let X be the time waiting for an individual.
X is U (0,10) and continuous
Hence pdf of X is
a) the probability that the individual waits
more than 7 minutes=
b) the probability that the individual waits
between 2 and 7 minutes
Answer:
4x + 4
Step-by-step explanation:
(4, 5) and (8, 6) are points on the line.
Using delta method:
4 to 8 = +4
5 to 6 = +1
Slope = 4
The line intercepts the y-axis at (0, 4)
Y-int = 4
Answer:
65
Step-by-step explanation:
150-(4^2+4)/2
150-(16+4)/2
150-(20)/2
130/2=65
Answer:
-4
Step-by-step explanation:
f(x)=-2x^2 - 3x + 5
Let x = -3
f(-3) = -2(-3)^2 -3(-3) +5
-2 *9 +9 +5
-18+9+5
-4