A variable has the density curve with equation y = 1 x/2 for 0 < x

Question:

A variable has the density curve with equation y = 1 − x/2 for 0 < x < 2, and y = 0 otherwise.
a. Graph the density curve of this variable.
b. Show that the area under this density curve to the left of any number x between 0 and 2 equals x − x2 / 4.
What percentage of all possible observations of the variable
c. lie between 1/2 and 1?
d. are at least 1.5?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: