whcih of the following is/are correct interpretations of the area under the graph of a probability density function for any interval of values of the random variable?

a) The area represents the proportion of the population that is in the interval of values.

b) The area represents the probability taht a randomly selected individual from the population will be in the interval of values.

c) Both of the statements in A and B are true.

d) Neither of the statements in A and B are true