Asked by Logan Glidewell on Apr 26, 2024
Verified
Which of the following is not a characteristic of the normal probability distribution?
A) The mean, median, and the mode are equal
B) The mean of the distribution can be negative, zero, or positive
C) The distribution is symmetrical
D) The standard deviation must be 1
Normal Probability Distribution
A bell-shaped distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.
Standard Deviation
A framework for measuring the extent of divergence or distribution in a collection of quantities.
- Understand the configuration and characteristics of a standard probability distribution.
Verified Answer
AA
Abdal Aziez AlogaidiApr 28, 2024
Final Answer :
D
Explanation :
The standard deviation of a normal distribution can be any positive value; it does not have to be 1.
Learning Objectives
- Understand the configuration and characteristics of a standard probability distribution.