Statistics Question

Question

The probability density of a random variable X is given in the figure below.

From this density, the probability that X is between 0.32 and 1.8 is:

Answer 1

It looks like it's unform density in the interval 0 to 2. This means that the probability that X is between .32 nd 1.8 is the lenght of this interval divided by the length of the total interval. This gives us (1.8 - .32)/(2 - 0) = .74