Solve the problem.
-Which of the following statements concerning areas under the standard normal distribution curve is/are true (if any)?
A. The area to the left of -3 in a standard normal distribution curve is zero.
B. The area under a standard normal distribution curve between any two z-scores is greater thazn ero.
C. The area under the standard normal normal distribution curve between two z-scores will be negative if
Both z-scores are negative.
D. The area under the standard normal distribution curve to the left of any z-score is less than 1.

Question

Quizplus · Accepted Answer

B: The area between any two z-scores under a standard normal distribution curve is always positive because it represents the probability of a value falling between those two points, and probabilities cannot be negative. D: The total area under the standard normal distribution curve is 1, so the area to the left of any z-score must be less than 1, as it represents the cumulative probability up to that z-score.

Solve the Problem. -Which of the Following Statements Concerning Areas Under the Standard