Uniform Distribution Quiz Questions and Answers PDF Download - 113

In the classification of probability distributions, the 'Erlang distribution' is also called

1. alpha distribution
2. beta distribution
3. gamma distribution
4. exponential distribution

In terms of mean absolute deviation, the quartile deviation is equal to

1. 5⁄6 M.A.D
2. 6⁄5 M.A.D
3. 4⁄5 M.A.D
4. 2⁄3 M.A.D

Considering two projects for investment X and Y, the standard deviation of project A is USD $5650 and standard deviation of project B is 12, 680 then the project that must be selected for investment is

1. consider both projects
2. project B
3. project A
4. none of above

In statistical procedures, the skewness is used to measure the

1. amount of variance
2. amount of upper tail values
3. amount of dispersion
4. direction of dispersion

If the scatter or dispersion in the distribution is less on each side then this indicates

1. high uniformity of data
2. dispersion of data
3. outliers of data
4. low uniformity of data