Which probability distribution is commonly used to model the inherent variability of activity time estimates in project management

Beta distribution

Explanation:

Beta distribution In probability theory

is regarded as a part of continuous probability distributions with a defined interval which could be 0 and 1, and it is characterized with two positive parameters (α and β) which is seen as

as exponents of the random variable .

It should be noted that Beta distribution probability is commonly used to model the inherent variability of activity time estimates in project management

all of them make sense but, i would have to say ask someone who has been there/or lives there, and/or read recent newspapers from that city.

hope this !

decentralization can the employees to get more involved in the business decision making