Which of the following statements is true with regard to continuous random variables?
A) The height of the curve shows the probability of an event.
B) The probability of an event A occurring is always equal to one.
C) Probabilities of events are determined from areas under the curve.
D) The probability distribution is always mound-shaped.

Question

Quizplus · Accepted Answer

For continuous random variables, probabilities of events are determined from areas under the curve, so C is correct. A is incorrect because the height of the curve represents the density rather than the probability. B is incorrect because the probability of an event occurring can be less than one for continuous random variables. D is incorrect because the shape of the probability distribution can vary depending on the specific distribution being analyzed.

Which of the Following Statements Is True with Regard to Continuous