Answer:
See steps below
Step-by-step explanation:
a)
The cdf associated with f is
for 0<x<1
<h3>See picture 1
</h3>
The median is a point x such that
F(x) = ½
so, the median is
The 25th percentile equals the 1st quartile and is a point x such
F(x) = ¼
and the 25th percentile is
b)
The cdf associated with f is
for x>1
<h3>See picture 2
</h3>
The median is
The 25th percentile is
c)
f(x) = 1/3 for 0<x<1 or 2<x<4
The cdf associated with f is
for 0<x<1
for 2<x<4
<h3>See picture 3
</h3>
The median is
The 25th percentile is
Answer:
love ya hey cry pokerface
Step-by-step explanation:
Answer:
y = -3x - 2.
Step-by-step explanation:
y - 4 = -3(x + 2)
y - 4 = -3x - 6
y = -3x - 6 + 4
y = -3x - 2.
Answer: A (3, -4)
Step-by-step explanation:
A minimum is at the lowest point on the parabola. The minimum and maximum can be seen by looking at the vertex.
If you go right 3 spaces on the x-axis horizontally, then down 4 spaces vertically on the y-axis you get (3, -4).
4 is negative because you are going down below the x-axis.