Question

For a continuous random variable x, the probability density function f(x) represents
A
the probability at a given value of x
B
the area under the curve at x
С
the area under the curve to the right of x
О
D
the height of the function at x​

Answer 1

Probability density function:

Explanation:

Probability is the area. The area under the curve f(x) at point x is calculated by probability destiny area and the function f(x) at x is called a probability density function f(x).

Hence option B: the area under the curve at x is correct