Question

The length of time it takes to find a parking space at 9 A. M. follows an unknown distribution with a mean of 5 minutes and a standard deviation of 2 minutes. When the mean is significantly greater than the standard deviation, which of the following statements is true? (Select all that apply.) The data cannot follow the uniform distribution. The data cannot follow the exponential distribution. The data cannot follow the normal distribution.

Answer 1

Answer)

In exponential distribution

Mean is = standard deviation

So, when the mean is significantly greater than the standard deviation

The data cannot follow exponential distribution