Which of the following characteristics is the same for all normal curves?
A) their means
B) their standard deviations
C) their slope
D) all of the above

Question

Quizplus · Accepted Answer

All normal curves have the same general shape, which is symmetric and bell-shaped, but their means and standard deviations can differ. The slope of the curve at any given point is determined by the shape, which is consistent across all normal curves.

Which of the Following Characteristics Is the Same for All