The probability distribution used to describe variable project activity (task) durations is:

a.

the normal distribution.

b.

the chi-square distribution.

c.

the Poisson distribution.

d.

the uniform distribution.

e.

the beta distribution.

The motivation theory that relies heavily upon threat and coercion because it assumes employees are inherently lazy and therefore workers need close supervision, a comprehensive control system, and managerial hierarchies to narrow the span of control is known as:

a.

Expectancy Theory

b.

Theory Y

c.

Maslows Hierarchy

d.

Theory X

e.

Herzbergs Two-factor Theory