Which of the following is true in a normal distribution? A) The mean equals zero. B) Mode and the 3^rd quartile are equal. C) Mean divides the distribution into two equal parts. D) The area under the curve is 0.68.

Question

Quizplus · Accepted Answer

In a normal distribution, the mean divides the distribution into two equal parts. Option A is incorrect as the mean may not always be zero, Option B is incorrect as the mode and quartiles vary in a normal distribution and Option D is incorrect as the area under the curve is 0.68 only between one standard deviation on either side of the mean, not for the entire distribution.

Which of the Following Is True in a Normal Distribution