Which of the Following Is a Property of the Normal

question 91

Multiple Choice

Which of the following is a property of the normal probability distribution?

• A)the form, or shape, of the normal curve is often illustrated as a bell-shaped curve
• B)two parameters, the mean and standard deviation determine the location and shape of the distribution
• C)the standard deviation determines the width of the curve; larger values result in wider, flatter curves
• D)approximately 99.7% of the values will be within three standard deviations of the distribution mean
• E)all of the above