It is a normal curve with mean = 0 and variance = 1.
The standard normal curve is symmetrical.
the standard normal curve 2
The normal distribution would be a standard normal distribution if it had a mean of 0 and standard deviation of 1.
1
Mean = 0 Standard Deviation = 1
The standard normal curve is symmetrical.
the standard normal curve 2
The area under the standard normal curve is 1.
No, the normal curve is not the meaning of the Normal distribution: it is one way of representing it.
A standard normal distribution has a mean of zero and a standard deviation of 1. A normal distribution can have any real number as a mean and the standard deviation must be greater than zero.
The normal distribution would be a standard normal distribution if it had a mean of 0 and standard deviation of 1.
1
nop its not
Mean = 0 Standard Deviation = 1
It is 15 points.
A normal distribution is symmetric and when looked at on a graph, the graph looks like a bell shaped curve. Approximately 95 percent of its values should lie within two standard deviations of the mean. Frequency of the data lies mostly in the middle of the curve.
The mean must be 0 and the standard deviation must be 1. Use the formula: z = (x - mu)/sigma